3. A weather team releases a weather balloon. The balloon's buoyancy accelerates it straight up at 15m/s 2. A wind accelerates it horizontally at 6.5m/ s 2 What is the magnitude and direction of the resultant acceleration?
Q: Problem 1: A military helicopter is motionless in the air at an elevation of 1500 m above ground…
A: Given:Height above the groundvertical height = 1500 mSpeed, v = 80 m/sAngle = 30°
Q: 1. Two stones, A and B, are thrown horizontally from the top of a cliff. Stone A has an initial…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 3.Baseball pitchers in the MLB can throw a11:59 PM fastball in excess of 100 mph. If the distance…
A: Given that V0 = Initial velocity = 100 mph = 100 miles/hr = 44.704 m/sec in horizontal direction V0x…
Q: Answer part B). What is the velocity of the blue obect as it collides with the green projectile?
A:
Q: 1. Examples of objects moving in circles are 2. Uniform circular motion is the motion of an object…
A: Uniform circular motion, when body moves around a circle with constant speed.
Q: 1. A frisbee was tossed vertically upwards in a spinning motion with an initial velocity of 3 m/s…
A: Given: The initial velocity of frisbee : u =3 m/s Time after which frisbee strikes : t = 4 seconds…
Q: 2) An F-35 missile is fired toward an enemy aircraft 20 miles away at 52° above horizontal as shown…
A: The x-component of velocity can be obtained as vx=vcos52°=1218cos52°=749.8 mi/h The y-component of…
Q: - A boy plans to cross a river in a rubber raft. The current flows from north to south at 1 m/s. In…
A:
Q: 1. You're planning a small aircraft airport. One type of aircraft that will use this airfield must…
A: Given data: Speed achieved by the aircraft before take-off is, v'=27.8 m/s. Acceleration is, a=2.00…
Q: 1. A package is dropped from a cargo place. Draw its approximate trajectory, initial horizontal…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 8. A football quarterback throws a pass to a receiver at an angle of 25 degrees to the horizontal…
A: Given, Initial velocity,v=25 m/s Angle of launch, θ=25° Initial distance of receiver, x=30 m
Q: 5. A red ball and a green ball are simultaneously thrown horizontally from the same height. The red…
A: let, the initial height of the two balls be 'h' since the red ball and green ball are only given…
Q: 5. Two objects are falling in vacuum above a horizontal table, side by side. If one of the objects…
A:
Q: 1. A truck is traveling south at a speed of 70 km/h toward an intersection. A car is traveling east…
A: Using Pythagoras theorem, the expression for find velocity of the car relative to the truck is…
Q: 1. Which statement is false? ➡ A. When kicking a ball, our horizontal velocity impacts the flight…
A: Note: According to our expert guidelines only first individual question is to be answered kindly…
Q: 12. A balloon is rising at a vertical velocity of 4.9 m/s. At the same time, it is drifting…
A:
Q: Is it possible that the magnitude of the speed is also the magnitude of the velocity
A: yes, it possible that the magnitude of the speed is also the magnitude of the velocity.
Q: 2. A person drops a hammer from the top of a boat’s vertical mast while the boat is moving rapidly…
A:
Q: However, a wind blowing parallel to the ground gives the firecracker a constant horizontal…
A: We know that here student sits atop a platform a distance h above the ground. He throws a large…
Q: 1. A truck has lost its brake and falls into 25.0 m deep ravine and lands at a distance of 30.0 m…
A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…
Q: 83. A diver explores a shallow reef off the coast of Belize. She initially swims 90.0 m north, makes…
A:
Q: Neglect air friction unless otherwise specified. Remember that g is the magnitude of the…
A:
Q: Entrance and exit ramps for freeways are often circular stretches of road. As you go around one at a…
A:
Q: Tiger Woods’ golf balls leave his club with an average speed of around 76.0 m/s. He hits a ball…
A:
Q: QUESTION 3 Suppose a soccer player kicks the ball from a distance 29.5 m toward the goal. The ball…
A:
Q: 2. A group of men decided to cross a river with a motorboat. The average velocity of the river's…
A:
Q: 2. A car with an increasing speed rate of 0.600 m/s is traveling along a circular road. The radius…
A: (a) Tangential acceleration is given by: at = dvdt = 0.600 m/s2 (b) Radial acceleration is given by:…
Q: 6. A football is kicked with an initial velocity of 25 m/s at an angle of 45-degrees with the…
A:
Q: During projectile motion, the equations are valid if ______ is negligible. a. air b. gravity c.…
A:
Q: The cornering ability of a car is specified in terms of its lateral acceleration it can sustain…
A: Given : r = 46 m ac = 0.85 g = 0.85(9.8) = 8.33 m/s2
Q: 2. A migrating Canadian goose is flying south for the winter. It can fly 100 miles due south in 4.3…
A: Distance= ?
Q: 2. A car with an increasing speed rate of 0.600 m/s is traveling along a circular road. The radius…
A: a)The tangential acceleration(atan) or the acceleration normal to the radiusis given by…
Q: 1. What happens in a vacuum? Why do you think that is? 2. Why does it hurt more if you jump from a…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 1. An old-fashioned physics dilemma used to be - if a sailor in the crow's net (a place way up high…
A:
Q: 3. A weather team releases a weather balloon. The balloon's buoyancy accelerates it straight up at…
A:
Q: What is the horizontal component of the acceleration?
A:
Q: 2. A ship travels east for 60 km and then turns 35 degrees north of east at 72 km, Determine the…
A:
Q: Q3/ A/ Crude oil flows through a pipe with a velocity of V ms. If the pipe trajectory was changed…
A: Given, Crude oil flow through the pipe with a velocity of V ms the diameter of the pipe is reduced…
Q: 2.A balloon is ascending at the rate of 12 kph and is being carried horizontally by a wind at 22…
A: givenAscending velocity of ballon, -u=12 kph=3.33 m/sVelocity of wind, vw=12 kphTime taken to reach…
Q: 5. A red ball and a green ball are simultaneously thrown horizontally from the same height. The red…
A: Initial horizontal speed of red ball = 40 meter per second Initial horizontal speed of blue ball =…
Q: 1. A weather forecaster reported that a typhoon heading northwest is moving at 115 kilometers in 1…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: . A rod falls from the ceiling of a moving train car that is accelerating northward at a rate of…
A: Given that, Rod falls from the ceiling of the train Acceleration of train (at)= 2.50 m/s² We know…
Q: 5. A river flows downstream at 3.00 m/sec. A motorboat travels 8.00 km downstream at maximum speed,…
A:
Q: 6.) Apparently, Felix chose this tower as his testing location due to a strangely soft and cushiony…
A:
Q: 8) An engineer is designing the runway for an airport. Of the planes that will use the airport, the…
A: The minimum required takeoff velocity for the plane is v = 65 m/s and minimum acceleration a plane…
Q: 1. A river of width 80 m has a water current flowing towards east at a velocity of 3 m/s with…
A: As per guidelines we are suppose to do only three subpart from multipart question, please post the…
Q: Answer part C). If the blue object actually had an inital veloctiy of 50 m/s j, how long after the…
A:
Q: A log is floating on swiftly moving water. A stone is dropped from rest from a 75-m high bridge and…
A:
Answer #3 and #4
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- A delivery man starts at the post office, chives 40 km north, then 20 km west, then 60 km northeast, and finally 50 km north to stop for lunch. Use a graphical method to find his net displacement vector.Carolyn rides her bike 40.0 south of west for 5.40 miles as illustrated in Figure P3.25. What is the distance she would have to ride due south and due west to reach the same location?At the beginning of a 3.0-h plane trip, you are traveling due north at 192 km/h. At the end, you are traveling 239 km/h in the northwest direction (45° west of north). a. Which of the following are the initial and final velocity vectors? SEE ATTACHMENTS b. Find the magnitude of the change in velocity. anser in km/h c. Find the change in direction of your velocity. Enter the angle in degrees where negative indicates north of west and positive indicates south of west. answer in degrees d. What is the magnitude of your average acceleration during the trip? answer in km/h^2
- stion A postman leaves the post office and drives 1.6 km in the north direction. He then drives in a direction 60.0° south of eact for 5.9 km (see Figure) North out of 60° East Post office What is his resultant displacement from the post office (in vector form)? O a. -3.51 mi + 2.95 mj Ob. 5.90 mi+ 1.60 mj Oc. 2.95 mi+-3.51 mj Od. None of the above O e. 1.35 mi- 5.11 mjA postman leaves the post office and drives 1.6 km in the north direction. He then drives in a direction 60.0° south of east for 5.9 km (see Figure) North 60° + East Post office What is his resultant displacement from the post office (in vector form)? O a. -3.51 mi+ 2.95 mj O b. 5.90 mi+ 1.60 mj O c. 2.95 mi+-3.51 mj O d.-1.35 mi+5.11 mj O e. None of the aboveAn airplane pilot wishes to fly due west. A wind of 72.0 km/h is blowing toward the south. I. If the airspeed of the plane (its speed in still air) is 345.0 km/h, in which direction should the pilot head? (Express your answer in degrees.) II. What is the speed of the plane over the ground? (Express your answer in kilometers per hour.)
- The problem relates to the gliding flight of flying squirrels. These squirrels glide from tree to tree at a constant speed, moving in a straight line tipped below the vertical and steadily losing altitude as they move forward. Short and long glides have different profiles. A squirrel in a typical long glide covers a horizontal distance of 16 m while losing 8.0 m of elevation. During this glide,a. What is the angle of the squirrel’s path below the horizontal?b. What is the total distance covered by the squirrel?A golfer strikes a golf ball on level ground.The ball leaves the ground with an initial velocity of 42 m/s [32oabove horizontal].a. Draw a vector diagram to describe the situation of the of golfball with initial velocity.b. Find the range (horizontal distance) of the golf ball travelled.c. Find the maximum height (vertical distance) the golf ballreachedYou drive 7.50 km in a straight line in a direction 25° East of North. a. Find the distances (in km) you would have to drive straight East and then straight North to arrive at the same point. (This is equivalent to finding the components of the displacement along the East and North directions.) b. Show that you still arrive at the same point if the East and North legs are reversed in order.
- A sailboat under auxilary power is proceeding in the direction N 25° W at 6 (25° West of North) miles per hour. A tail wind is blowing 15 mph in the direction S 35° E (35° East of South). Which of the following is the component vector for the resultant vector that considers both the sailboat and the tail wind? A. Submit Answer O B. O C. D.is Vectors are represented by arrows. The length of the arrows indicate the magnitude of the vector, and the arrowhead points to the direction of the vector. In our example, the displacement is drawn at a scale: 1 cm = 10 cm, directed to the east. ne EXERCISES 1. A group of mountain climbers walked 10 km north from their camp, then walked 20 km more to the east. a. What was the total distance walked by the mountain climbers? b. Determine the total displacement from the starting point. 2. I walked 1 km N, 2 km E, 3 km S, and then 4 km W. What is the total distance I traveled? What is my total displacement? The speed of an object is a measure of how fast it moves. If the object is moving from on position to another in a measured time, its average speed v is obtained by dividing the distan traveled by the time taken to cover the distance. In mathematical form, Speed1. You are trying to find your family's hidden treasure by your ancestor using a map. The map says that starting from your house, first, you need to walk 3.00m, East. After that, you again walk 3.00m, 60O N of E. Then go 2.00m North. And finally move 4.00m, 300 S of W. If the treasure's location is the resultant vector. Find the magnitude and direction of the treasure. (Use component method)