Answered: A rifle fires a bullet with an initial…

A rifle fires a bullet with an initial velocity of 352 m/s at an angle of 42 degrees above the horizontal. How long is it in the air and what is the horizontal displacement?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 19P: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed...

See similar textbooks

Related questions

Q: A gardener pushes a 11 kg lawnmower whose handle is tilted up 37∘above horizontal. The lawnmower's…

A: Given data: The mass of the lawnmower is m=11 kg The inclination angle of the lawnmower handle is…

Q: During a storm, rain comes straight down with an initial velocity of vi=-15 m/s and hits the roof of…

A: Solution - The force applied by a body that's travelling at a definite velocity (rate of speed) for…

Q: A 62 kg sprinter, starting from rest, runs 54 m in 7.0 s at constant acceleration.What is the…

Q: A 2.2 mm diameter wire carries a 14 A current when the electric field is 6.7x10^-2 V/m. What is the…

A: Given data: Diameter (d) = 2.2 mm = 2.2×10-3 m Current (I) = 14 A Electric field (E) = 6.7×10-2 V/m…

Q: Two people of identical mass are running towards each other. Person A is running at 4 m/s. Person B…

A: Given data: Two identical peoples are running towards each other V1 = +4 m/s, V2 = -3 m/s m1 = m2 =…

Q: In the figure below, the torque due to the 25 N force about the pivot point located at "O" is 30°…

A: The distance of 25 N force from 'O' is , d = 2 m Force, F = 25 N The angle of force with the axis is…

Q: (a) Estimate the terminal speed of a wooden sphere (density 0.870 g/cm³) falling through air, if its…

A: Given:- The density of the wooden sphere is ρ= 0.870 g/cm3 The radius of the wooden sphere is r =…

Q: An object of mass 2.00 kg starts at rest from the top of a rough inclined plane of height, h, 20.0 m…

Q: In a physics lab experiment, a compressed spring launches a 30 g metal ball at a 35° angle.…

Q: An ideal monatomic gas expands isobarically from state A to state B. It is then compressed…

Q: In an experiment on the photoelectric effect, a metal is illuminated by visible light of different…

Q: Yusei is on vacation and is pulling his 28.5-kg suitcase through the airport at a constant speed of…

Q: You are standing 4 m away from a speaker and experience a sound level that is 90 dB. What is the…

A: distance (d) = 4 m sound level = 90 dB

Q: question 2 A projectile is launched straight up in the air. Its height (in feet) t seconds after…

Q: A B C Question 21 Two people parachute out of a plane at the same time. D A - 100 lbs thair Fgrav B…

Q: Your answer is partially correct. 19-kg sled is being pulled along the horizontal snow-covered…

A: Given value--- mass = 19 kg. applied force = 21 N. initial speed = 0 m/s. final speed = 1.8 m/s…

Q: The Balmer series for the hydrogen atom corresponds to electronic transitions that terminate in the…

Q: A ball is thrown from the ground to a maximum height of 12.4 meters, landing on a roof 4.2m high, 16…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: After 2.20 days, the activity of a sample of an unknown type radioactive material has decreased to…

Q: The drawing shows a ray of light traveling through three materials whose surfaces are parallel to…

A: Given data- A ray of light strikes the a-b interface at an angle of incidence θi=50.0° The index of…

Q: A cook holds a 2.17-kg carton of milk at arm's length (see the figure below). What force FB must be…

Q: African elephants are the largest land animals. They consume approximately 10% of their body weight…

A: For equilibrium Net torque and net force about center of rotation must be zero. So first we will…

Q: 9) A) Sound waves are B) They are composed of a) Compressions, rarefactions c) crests,troughs waves.…

Q: A 3.49 rad/s (33½ rpm) record has a 6.00-kHz tone cut in the groove. If the groove is located 0.100…

Q: What maximum force does the floor exert on the ball? Express your answer with the appropriate units.…

A: Given m=0.16 Kg (mass of ball) h1=2.2 m (initial height before hitting ground) h2=1.4 m (final…

Q: Assume there is a current of 3.0 A traveling clockwise in a loop around the four sides of a piece of…

Q: Determine the moment of inertia of a solid sphere of mass 64kg and radius 65.8cm about an axis that…

Q: 2. What is the A length of three springs connected in series and parallel? Change in length of the…

Q: 10. Suppose you have a sphere with a surface area of about 1.3 m². If the temperature of the sphere…

Q: Two resistors R₁ = 15.00, and R₂ = 11.5 are connected with a 340 mH inductor, a 12.0 V battery and a…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: what is the peak wavelength of a blackbody with a temperature of 9000K?

A: Given, Temperature = 9000 K we need to calculate, Peak wavelength =?

Q: DATA: Nut (in N*m) Force F 37° Calculate the torque that is applied to the nut. -25.0 cm- Force F =…

Q: car is driving along 15 m/s and is approaching a crosswalk with a baby carriage in the middle. The…

Q: A 70 gg mass is attached to one end of a 10-cm-long spring. The other end of the spring is connected…

A: Given data: The mass attached to the spring is m=70 g=0.07 kg. The length of spring is l=10 cm=0.1…

Q: A 1.0 kg particle carrying +2.0 C of charge is fixed in place. A 2.0 kg particle, carrying +3.0 C is…

Q: effect, the slope of In an experiment on photoelectric the cut-off voltage versus frequency of…

A: Given data:The slope of the cut-off voltage versus the frequency of incident light is 4.12×10-15 Vs…

Q: Question 17 Three objects of different masses are weighed on a newly discovered planet. Object…

Q: Hi, can you please help me with my homework? a cube of mass M, which was initially calm, we lower…

Q: The drawing shows a cylinder fitted with a piston that has a mass m₁ of 0.850 kg and a radius of…

A: The acceleration of the system is can be found out by using second law off motion as follows: s = ut…

Q: Docking a Spaceship. You and your crew must dock your 2.75 x 104 kg spaceship at Spaceport Alpha,…

Q: Speakers A and B are vibrating in phase. They are directly facing each other, are 6.91 m apart, and…

Q: 7) Which is the lowest temperature when the thermometer is 0? a) 0° Celsius b) 0° Fahrenheit c) 0…

A: Given data: The temperature on different scales Required: The lowest temperature

Q: For this question there are TWO correct answers. Each of the two correct answers will receive half…

A: In myopia,eye can clearly see only closer objects, the objects at a distance cannot be clearly…

Q: a proton is moving through a magnetic field in a direction perpendicular to the field as shown…

Q: Car A has a velocity of 7.3 m/si +39.8m/s3 as seen by B. Car A has a velocity of 48.9m/si +74.4m/sj…

A: Given value--- Car A has a velocity of 7.3 m/si +39.8m/sj as seen by B. Car A has a velocity of…

Q: Chapter 30, Problem 050 The current in an RL circuit builds up to one-third of its steady-state…

Q: distance of 670km above the surface of the earth. The radius of the earth is RĘ = 6357km. The mass…

Q: The figure shows three circuits consisting of straight radial lengths and concentric circular arcs…

A: Given:- We have three different circuit loops in which the same current flow. The circuit is shown…

Q: Suppose a walrus transfers energy by conduction through its blubber at the rate of 165 W when…

Q: Yuya works at a bookstore. Books from one supplier are shipped to the school in large crates…

Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

1. A rifle fires a bullet with an initial velocity of 352 m/s at an angle of 42 degrees above the horizontal. How long is it in the air and what is the horizontal displacement? 2. A little girl throws her jackstone ball horizontally out of the window with a velocity of 65 m/s. If the window is 8m above the level ground, how far will the ball travel before it hits the ground? 3. The acceleration due to gravity on planet Uranus is 8.82m/s². A ball is dropped from Uranus from a height of 6.2 meters. Determine the time the ball to fall off the surface of Uranus?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vi= 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P3.19. (a) What are the coordinates of the initial position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the stone? (d) What is the appropriate analysis model for the horizontal motion of the stone? (e) Write symbolic equations for the x and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time. (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land?
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vi = 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P4.13. (a) What are the coordinates of the initial position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the stone? (d) What is the appropriate analysis model for the horizontal motion of the stone? (e) Write symbolic equations for the x and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time. (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land? Figure P4.13
1. A diver running 265 cm/s dives out horizontally from the edge of a vertical cliff and 3.0 s later reaches the water below. How high was the cliff and how far from its base did the diver hit the water? Express your answer in meters. 2. A grasshopper hops along a level road. On each hop, the grasshopper launches itself at angle 45° and achieves a range R = 95 cm. What is the average horizontal speed (in m/s) of the grasshopper as it hops along the road?
3. A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8 m/s at an angle of 20◦ below the horizontal. It strikes the ground 3s later. (NOTE: IGNORE AIR RESISTANCE HERE.) 1 a. How far horizontally from the base of the building does the ball strike the ground? b. Find the height from which the ball was thrown. c. How long does it take the ball to reach a point 10 m below the level of launching?
At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of 30° above the horizontal. It takes the projectile t = 3.96s from launch to hit the ground. a. What is the height of the building? b. What is the velocity of the projectile as it hits the ground? (Magnitude + Direction) C. The horizontal range from the base of the building to the point where the projectile strikes the ground.
A crazy person jumped off a 100-meter sea cliff because of climate change (it's hot, you know). He is launched up in the air at a velocity of 20m/s in a direction making an angle of 25 degrees upward with the horizontal. a. What is the maximum height reached by the crazy person? b. What is the total time flight (between launch and touching the water surface) of the crazy person? c. What is the horizontal range of the crazy person? d. What is the magnitude of the velocity of the crazy person just before it hits the ground? Use Gresa
A rescue plane flies at 198km/hr and at a constant elevation of 500m toward a point directly over an accident victim struggling in the sea. The pilot must release a rescue capsule so that it hits the water very close to the victim.a). what should be the angle of the pilot’s line of sight when the capsule is released? EVb) what is the velocity of the rescue in the vertical plane when the capsule is released? APc). as the capsule reaches the water, what is its velocity ?̅in i. the unit vector notation? ANii. magnitude- angle notation
49. Hanamichi Sakuragi has a height of 190 cm. He is about to make a shot in the 3-point line which is 7.5 m away from the basketball ring. If he shoots the ball without jumping and with his hand is 50 cm above his head and the angle of his shot is 45° from the horizontal. a. What must be the shot's velocity to make a 3-point shot? (Assume that the height of the ring is 3.05 m from the floor.)
1. A ball rolls off the edge of a table 1.44m above the floor and strikes the floor at a point 2m horizontally from the edge of the table. a. What is the time the ball was in the air? b. What is the initial velocity of the ball?
1. A football is kicked with an initial velocity of 45.0 m/s at an angle of 65.0° with the horizontal. Determine the time of flight, the horizontal displacement, and the peak height of the football. 2. A cannonball is fired with an initial velocity of 150.0 m/s at an angle of 54.0° above the horizontal. What maximum height will it reach and how far will it fly horizontally? 3. A golf ball leaves the club at 35.0 m/s at an angle of 35.0° above the horizontal. (a) Find the RANGE (b) the maximum height reached and (c) the time of flight.
2. A ball is kicked by a student at an initial height of 50 cm above the ground. The ball travels 15 m to enter an open window Ay above the ground. The ball is kicked at an angle of 35° above horizontal and at a speed of 16 m/s. A: What is the height of the window? B: At each star please sketch V,, V, and a. C: What is the ball's speed when the ball enters the window? D: Where on the ball's flight is the acceleration the smallest value E: Consider the kick only. Assume the ball starts from rest. If I were to double the mass of the ball then how would the nature of the kick change to get the same initial conditions? Explain using Newton's first law.
An airplane traveling horizontally 1600 m above the ocean at 68.2 m/s must drop a box of rescue supplies to sailors stranded on a remote island. 3. How many seconds before being directly above the sailors should the pilot release the box of rescue supplies? (Air resistance is negligible.) a. Time = b. Given the drop time above, what is the horizontal distance between the airplane and the stranded sailors when the box of rescue supplies must be released? (Air resistance is negligible.) Distance =