19. The velocities of a sphere before and after impact are (-10i + 4j – 3k) and (-i -j+ Ak) respectively. Given that the sphere is deflected through a right angle, the value of A is A 2 B 1 C - D -2

19. The velocities of a sphere before and after impact are (-10i + 4j – 3k) and (-i -j+ Ak) respectively. Given that the sphere is deflected through a right angle, the value of A is A 2 B 1 C - D -2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 60A

See similar textbooks

Related questions

Q: Mars has a Known radius of 3390 Km. Somebody threw a baseball at 990 Km/hr and it orbited the planer…

A: Given, radius = 3390 km v = 990 km/hr Circumferential = 2πr = 2×3.14×3390 C = 21289.2 km Time…

Q: The free-fall acceleration at the surface of planet 1 is 20 m/s2. The radius and the mass of planet…

Q: The escape speed of a projectile on the earth’s surface is 11.2 km s-1. A body is projected out with…

A: Let ve be the escape velocity of the projectile, v be the actual speed of the projectile, v’ be the…

Q: The first known collision between space debris and a functioning satellite occurred in 1996: At an…

Q: 7. What percentage of the acceleration at Earth's surface is the acceleration due to gravity at the…

A: Given data: The height of above Earth's surface is h=300 km.

Q: 6) In the effort to discover exoplanets a planet around another star was discovered that has a…

A: Given: The mass of the sun is 2x1030 kg. The period of the planet is 320 days.

Q: 8) Calculate the escape velocity Amazonia-1 needed to achieve so that it could orbit Earth at its…

A: v =2GMR where G is gravitational constant M is mass of Earth R is radius of Earth

Q: The radius of the Earth RE= 6.738e6 m and the acceleration due to gravity at its surface is 9.81…

Q: Io, a satellite of Jupiter, is the most volcanically active moon or planet in the solar system. It…

A: Acceleration due to gravity on lo (g') = 1.81 ms2Let the mass of fragment = m

Q: 8. A rocket is to be launched away from Earth at an altitude of 77800 m above sea level. Assuming no…

A: In this question a rocket is to be launched away from Earth at an altitude of 77800 m above sea…

Q: The two spheres shown have the following velocities. The 40N sphere has a velocity of 15m/s inclined…

Q: 8. A rocket is to be launched away from Earth at an altitude of 77800 m above sea level. Assuming no…

A: Escape velocity is the minimum velocity at which if an object is thrown then it will escape from…

Q: 19. A laser beam takes 0.024s to jravel from a rocket to the reflective surface of a planet and back…

Q: 59. A spacecraft is in circular orbit 5800 km above Earth's surface How much will its altitude…

Q: ) A communications satellite occupies an orbit such that its period of revolution about the carth is…

A: The solution is given below

Q: Note that the acceleration due to gravity near the surface of Earth is 9.80 m/s^2. From what…

A: The relation between the acceleration due to gravity and the distance from the surface is given by…

Q: 3. The 500g sphere A initially traveling along a horizontal path impacts with the 800g sphere B…

A: GIVEN Mass of sphere A = 500 g Mass of sphere B = 800 g Initial Velocity of both spheres = 15 m/s…

Q: Module G-Assimilate and Apply Apoge Perigee 1. As a spacecraft orbits the earth, it is said to be at…

Q: Problem 6: Mass of a Comet. On July 4, 2005, the NASA spacecraft Deep Impact fired a projectile onto…

A: CONCEPT: Given, Radius of comet (R) = 4500 m Escape velocity of dust from the comet Vesc = 1 m/s We…

Q: Note that the acceleration due to gravity near the surface of Earth is 9.80 m/s^2. From what…

A: Given: The acceleration due to gravity (g) near the surface of the earth is 9.80 m/s2. Introduction:…

Q: What is the change in velocity, Av, required for a spacecraft to escape the influence of Earth's…

Q: Two projectiles are launched on a planet without an atmosphere (g is NOT 9.8 m/s-). Projectile A is…

A: Time of flight of projectile A = 6 seconds Time of flight of B = 3 seconds Horizontal range of B =…

Q: An asteroid, headed directly toward Earth, has a speed of 12 km/s relative to the planet when the…

A: Solution

Q: The center of mass of the moon is at an average distance to the center of mass of earth at d=6.00 *…

A: Write the values of the distance between the center of masses of the moon and the Earth, and the…

Q: 5. The force of attraction between the Earth (m = 5.98 x 1024 kg) and Halley's Comet (m = 2.2 x 1014…

Q: Asphere rolls down an elevated track and becomes airborne. 71 Range Height-1: h1 = 0.32 m Height-2:…

Q: 7) Assume that we have a distant Star-Planet system with no other planets and the Star is the same…

A: in the given star- planet system planet's orbit is circular orbit distant star-planet system is…

Q: Calculate the value of acceleration due to gravity on the surface of moon. Given mass of the moon…

A: Introduction: Acceleration due to gravity is the attraction felt an object falling towards planet.…

Q: 39. Suppose you could safely explore every terrestrial world in the solar system to conduct basic…

A: Given data:

Q: The acceleration due to gravity at the moon's surface is 1.67 ms^- 2. If the radius of the moon is…

Q: Out of aphelion and perihelion , where is the speed of the Earth more and why?

A: Aphelion is the positon of the Earth from which it is most distant from the Sun and the perihelion…

Q: 4. What is the weight of the 50 kg student on the surface of the planet whose mass is 6.42 x 1023 kg…

Q: 13–126. The rocket is traveling around the earth in free flight along the elliptical orbit. If the…

A: Given:- G = 66.73(10-12)(m3/kg.s2) Me = 5.976(1024) kg rp = 10 Mm = 10×106 m ra = 16 Mm = 16×106 m

Q: I. Gravity decreases with increasing distance. II. Gravity causes the occurrence of ocean tides.…

Q: Assume a new planet discovered has a mass (1/81) that of Earth and a radius (1/4) that of Earth.…

Q: 11. If the Moon's mass could suddenly be cut in half without changing its radius of orbit, its new…

A: Time periode does not dependent on mass Time periode =T T=2π√r/g

Q: The lunar roving vehicle in NASA’s late Apollo mission reached an unofficial lunar landing speed of…

A: Initial speed of the lander, Launch angle, Acceleration due to gravity, The time of flight for…

Q: ind the length of the semi-minor axis of the ellipse and the eccentricity of the ellipse. What is…

Q: Many spacecraft have visited Mars over the years. Mars is smaller than the earth and has…

Q: The Mediterranean Sea has very little sediment churned up and suspended in its waters, mainly…

A: Forces that contribute to tides are called tidal constituents. The Earth’s rotation is a tidal…

Q: Rank in order, from largest to smallest, the free-fall accelerations on the surfaces of the…

Q: What is difference between Uniform vs. non-uniform circular motion?

Q: The acceleration due to gravity at the surface of a planet depends on the planet's mass and size;…

A: Height, h = 1.4 m distance, d = 9.5 m horizontal velocity, u = 6.05 m/s

Q: A stone is dropped from rest near the surface of moon. The velocity of the stone after 2 seconds is…

Question

19. The velocities of a sphere before and after impact are
(-10i + 4j – 3k) and (-i -j+ Ak) respectively.
Given that the sphere is deflected through a right angle,
the value of A is
A 2
B 1
C
--1
D -2

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 2 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

10-9. If a projectile is fired due east from a point on the surface of Earth at a northern latitude A with a velocity of magnitude V, and at an angle of inclination to the hor- izontal of a, show that the lateral deflection when the projectile strikes Earth is 4 V d%3D o sin A sin 'a cos a where w is the rotation frequency of Earth.
The orbital period of the Earth and Mars are Pg = 365.26 d and P respectively. Assuming circular orbits, the synodic period P, for two planets to be at the same angular position from the Sun can be found using the equation 1 = 686.97 d, %3D Pe Pe a) The last opposition of Mars occurred on 13 Oct 2020. Using the information above, calculate the interval between two consecutive Martian oppositions, and estimate the date of its next opposition. b) It is said that Mars at oppositions near its perihelion occur roughly once every 15 years, with the last event occurring on 27 Jul 2018. Using the synodie period derived, find a more accurate interval, and estimate the date for the next time this event occurs. c) The actual dates for the next Martian opposition and opposition at perihelion are 8 Dec 2022 and 15 Sep 2035, respectively. State two reasons why your estimations may have differed from these dates. In stage 10 of the evolution of a Sun-like star, helium fusion occurs. Write down the…
Witek many skidded from the impact zone to an angle of 59° north of east. Does this evidence support or undermine the claim that you were speeding? Hint: keep your speeds in km/hr "FO iny X ↓ Epox = Epfx Compare Vom to 80.km/h 4M -Σpot = EPF {Poy = {Pfy 19-sing Activity: A 4M mass that is initially at rest on a frictionless surface explodes into three pieces. If half of the original mass moves down with a speed of 2v and a quarter of the original mass moves to the left with a speed of v, what is the velocity of the final quarter of the original mass? Leave the velocity in component form. Keep in variable form. -Epo = EPF y 7√F=? ZM ΣPox = Epfx Q=Mvfx-Mv ΣPoy={pfy 0=MVFy-(2M) (2v) 3 3 Merced College ③√ = 0 ↑ + 2 î 10 PHYS-02A
What is the perihelion and aphelion of earth in v/m s negative 1
(a) One of the moons of Jupiter, named Io, has an orbital radius of 4.22 108 m and a period of 1.77 days. Assuming the orbit is circular, calculate the mass of Jupiter, (b) The largest moon of Jupiter, named Ganymede, has an orbital radius of 1.07 109 m and a period of 7.16 days. Calculate the mass of Jupiter from this data, (c) Are your results to parts (a) and (b) consistent? Explain.
The dwarf planet Haumea has a mass 0.0007 times that of the Earth and a diameter on average 0.11 times that of the Earth. What is the escape velocity of Haumea (in m/s)? (type in the numerical answer and unit, e.g. 10m/s.)
An object of mass mm is launched from a planet of mass MM and radius RR. a) Derive and enter an expression for the minimum launch speed needed for the object to escape gravity, i.e. to be able to just reach r=∞. b) Calculate this minimum launch speed (called the escape speed), in meters per second, for a planet of mass M=2.73×1023kg and R=86.2×103km.
An average-sized asteroid located 2.6x 10 km from Earth with mass 1.5x 101 kg is detected headed directly toward Earth with speed of 1.2 km What will its speed be on km/s) just before it hits our atmosphere? (You may ignore the size of the asteroid. Assume the height of our atmosphere it 100 km.) kmy's
Q:- Motin a Particol in aplane mtion is d describel by the following data :- r-6omm ,: 20 mm/ sec O =30° ,P: 20 13 mm/sec Determinet:- 1-Velocity the ParticL 2 - Vate change angular displarement (6")
A spacecraft departing from a 200 km LEO has a total AV of 10 km/s. Determine the following: a) The maximum velocity it can attain upon leaving the solar system and the ejection angle, relative to periapsis, required to achieve this. b) The maximum velocity it can attain using a Jupiter fly-by gravity assist. Assume Jupiter and Earth are in co-planar, circular orbits.
2nd - The speed of a meteor approaching the earth is measured as 100 m/s at a distance of 900 km from the earth's surface. At what speed does this meteor strike the earth's surface? (W=6.67x10^-11Nm2/kg2, m(earth)=5.97x10^24kg) a) 2780 m/s B) 4220 m/s NS) 1665 m/s D) 7210 m/s TO) 3976 m/s
Q. 6: The radius of a planet is (1/4)th of earth's radius and its acceleration due to gravity is double to earth's acceleration due to gravity. How many times is the values of escape velocity in the planet as compeered to its value of at the earth ? (a) 1 / 2 (c) 2 / /2 (b) V2. (d) 2