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
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A 4.0 kg object is moving at 5.0 m/s NORTH. It strikes a 6.0 kg
object...
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
A 5.0 kg object with a speed of 4.0 m/s collides head-on with a 10 kg...
A 5.0 kg object with a speed of 4.0 m/s collides head-on with a 10 kg object moving toward it with a speed of 5.0 m/s. The 10 kg object stops after the collision. a) What is the post collision speed of the 5.0 kg object? b) Is the collision elastic? c) What is conserved?
An object of mass Msub1=7.3 kg moving at 4.9 m/s strikes a stationary second object of...
An object of mass Msub1=7.3 kg moving at 4.9 m/s strikes a stationary second object of unknown mass. After an elastic collision, the first object is observed moving at 2.94 m/s at an angle of -37° with respect to the original line of motion. What is the energy of the second object? What is the magnitude of the second object's momentum after the collision? At what angle did the second ball move relative to the direction of the first ball's...
An object (A) of mass mAA = 27.5 kg is moving in a direction that makes...
An object (A) of mass mAA = 27.5 kg is moving in a direction that makes angle of 56° south of east with a speed vAA = 5.00 m/s, while object (B) of mass mBB = 17.5 kg is moving due north with a speed vBB = 8.00 m/s. The two objects collide and stick together in a completely inelastic collision. Find the magnitude of the final velocity of the two-object system after the collision.
** An object of mass m1 =7.1 kg moving at 5.3 m/s strikes a stationary second...
** An object of mass m1 =7.1 kg moving at 5.3 m/s strikes a stationary second object of unknown mass. After an elastic collision, the first object is observed moving at 3.71 m/s at an angle of -47° with respect to the original line of motion. What is the energy of the second object? Submit Answer Tries 0/8 What is the magnitude of the second object's momentum after the collision? Submit Answer Tries 0/8 At what angle did the second...
10. A 2kg object moving at 10 m/s to the right strikes a stationary 3kg object. After the collision the 2 kg object...
10. A 2kg object moving at 10 m/s to the right strikes a stationary 3kg object. After the collision the 2 kg object is moving to the left at 2 m/s, while the 3kg object is moving to the right at 8 m/s. Is this collision elastic?
really need help. please. A 4.5 kg object moving in the +x direction at 5.5 m/s...
really need help. please.
A 4.5 kg object moving in the +x direction at 5.5 m/s collides head-on with a 2.5 kg object moving in the -x direction at 4.0 m/s. Find the final velocity of each mass for each of the following situations. (Take the positive direction to be +x.) (a) The bodies stick together 4.92 X m/s (4.5 kg mass) m/s (2.5 kg mass) (b) The collision is elastic. 4.92 5.92 m/s (4.5 kg mass) m/s (2.5 kg...
An object (A) of mass m A = 29.0 kg is moving in a direction that...
An object (A) of mass m A = 29.0 kg is moving in a direction that makes angle of 40° north of east with a speed v A = 5.10 m/s, while object (B) of mass m B = 17.5 kg is moving due north with a speed v B = 7.85 m/s. The two objects collide and stick together in a completely inelastic collision. Find the magnitude of the final velocity of the two-object system after the collision. An...
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...
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision...
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision with a 2.0-kg object moving 3.2 m/s in the opposite direction. Assuming the collision is frictionless. The final velocity of the 2.0-kg object is 2.1 m/s in the positive x direction. What is the final velocity of the 4.0 kg object? (0pts)
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
** An object of mass m1 =7.1 kg moving at 5.3 m/s strikes a stationary second object of unknown mass. After an elastic collision, the first object is observed moving at 3.71 m/s at an angle of -47° with respect to the original line of motion. What is the energy of the second object? Submit Answer Tries 0/8 What is the magnitude of the second object's momentum after the collision? Submit Answer Tries 0/8 At what angle did the second...
10. A 2kg object moving at 10 m/s to the right strikes a stationary 3kg object. After the collision the 2 kg object is moving to the left at 2 m/s, while the 3kg object is moving to the right at 8 m/s. Is this collision elastic?
really need help. please.
A 4.5 kg object moving in the +x direction at 5.5 m/s collides head-on with a 2.5 kg object moving in the -x direction at 4.0 m/s. Find the final velocity of each mass for each of the following situations. (Take the positive direction to be +x.) (a) The bodies stick together 4.92 X m/s (4.5 kg mass) m/s (2.5 kg mass) (b) The collision is elastic. 4.92 5.92 m/s (4.5 kg mass) m/s (2.5 kg...
3. An 4.0-kg object moving 2.1 m/s in the positive x direction has a one-dimensional collision with a 2.0-kg object moving 3.2 m/s in the opposite direction. Assuming the collision is frictionless. The final velocity of the 2.0-kg object is 2.1 m/s in the positive x direction. What is the final velocity of the 4.0 kg object? (0pts)
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