A 15 gram mass moving at 6.0 m/s hits a 22 gram mass at rest in...

Question

Question

A 15 gram mass moving at 6.0 m/s hits a 22 gram mass at rest in an elastic collision. What is the velocity of the 22 gram mass after the collision?

a. 4.9 m/s

b. - 1. 1m/s

c. 7.1 m/s

d. 6.0 m/s

e. n one of the above.

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision...

A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = M) initially at rest. After the collision, the object of unknown mass has a velocity of 6.0 m/s in the positive x direction. What is M? a. 6.0 kg b.5.0 kg c. 4.2 kg d. 7.5 kg e. 8.0 kg
24. A 1700kg car moving at 25 m/s to the right hits a 2500kg truck moving...

24. A 1700kg car moving at 25 m/s to the right hits a 2500kg truck moving at 10 m/s to the left. If the collision is elastic, what is the velocity of the truck after the collision? (a) 16.7 m/s to the left (b) 16.7 m/s to the right (c) 18.3 m/s to the left (d) 18.3 m/s to the right 25. A 1700kg car moving at 25 m/s to the right hits a 2500kg truck moving at 10 m/s...
5. A pile-driver of mass 380.0 kg moving at 20.0 m/s hits a stationary stake of...

5. A pile-driver of mass 380.0 kg moving at 20.0 m/s hits a stationary stake of mass 20.0 kg. If the two move off together, calculate their common velocity. 6. Show that the collision in questions 1 is elastic; that is find total KE before collision and total KE after collision. If they are equal, then collision is elastic.

A 4.0 kg object is moving at 5.0 m/s NORTH. It strikes a 6.0 kg object...

A 4.0 kg object is moving at 5.0 m/s NORTH. It strikes a 6.0 kg object at rest. The objects have an elastic collision and move in the NORTH or SOUTH direction. The velocity of the 6.0 kg object after the collision is
Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the...

Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision? (b) Is this collision elastic or inelastic? (c) Sphere B then...
mass A, magnitude 16 is initially IX m/s moving 16 m/'s in the -x-direction. Assurning that...

mass A, magnitude 16 is initially IX m/s moving 16 m/'s in the -x-direction. Assurning that the collision is elastic, calculate the final velocity (in m collision is mass e, magnitude 32 velocity C of both masses after the collision m/s) of b collision direction

A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s...

A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s collides head-on with a 0.221 kg ball at rest. Assume that the collision is perfectly elastic. a) What is be the speed of the 0.442-kg ball after the collision? b) What is be the direction of the velocity of the 0.442-kg ball after the collision? to the east or to the west c)What is the speed of the 0.221-kg ball after the collision? d)What...
A 623 kg car moving at 18.2 m/s in the +x direction hits from behind a...

A 623 kg car moving at 18.2 m/s in the +x direction hits from behind a second car moving at 10 m/s in the same direction. If the second car has a mass of 593 kg and a speed of 19 m/s right after the collision, what is the velocity of the first car after this sudden collision? Please show work and explain. a) 26.8 m/s b) 8.74 m/s c) -9.63 m/s d) 9.63 m/s
A 19.5kg object moving in the +x direction at 5.5 m/s collides head on with a...

A 19.5kg object moving in the +x direction at 5.5 m/s collides head on with a 15.9kg object moving in the -x direction at 3.5m/s. Part A Find the final velocity of each mass if the objects stick together. Part B Find the final velocity of each mass if the collision is elastic. Part C Find the final velocity of each mass if the 19.5 kg object is at rest after the collision. Part D Is the result in part...

Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere...

Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision? (b) Is this collision elastic or inelastic? (c) Sphere B then...