A mass of 6 kg is moving at 9.1 m/s in the positive x direction and...
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A mass of 6 kg is moving at 9.1 m/s in the positive x
direction and...
A mass of 5 kg is moving at 8.2 m/s in the positive x direction and...
A mass of 5 kg is moving at 8.2 m/s in the positive x direction and collides in a perfectly elastic collision with a second mass which is not at rest. After the collision, the second mass is moving at 12.3 m/s in the +x direction. If the 5 kg mass stops after the collision, what is the amount of the second mass in kg?
A mass is moving at 8 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 3 kg moving in the -x direction
A mass is moving at 8 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 3 kg moving in the -x direction. The collision takes places in 0.21 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 9 m/s and the mass that was moving in the -x direction is moving in the +x direction at 11 m/s. What is...
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...
7.25 A ball of mass 0.608 kg moving east (+x direction) with a speed of 3.78...
7.25 A ball of mass 0.608 kg moving east (+x direction) with a speed of 3.78 m/s collides head-on with a 0.304 kg ball at rest. Assume that the collision is perfectly elastic. What is be the speed of the 0.608-kg ball after the collision? What is be the direction of the velocity of the 0.608-kg ball after the collision?
A ball of mass 0.480 kg moving east (+x direction) with a speed of 3.70 m/s...
A ball of mass 0.480 kg moving east (+x direction) with a speed of 3.70 m/s collides head-on with a 0.240 kg ball at rest. Assume that the collision is perfectly elastic. A. What is be the speed of the 0.480-kg ball after the collision? (Express your answer to three significant figures and include the appropriate units) B. What is be the direction of the velocity of the 0.480-kg ball after the collision? to the east or to the west...
A ball of mass 0.590 kg moving east (+x direction) with a speed of 3.86 m/s...
A ball of mass 0.590 kg moving east (+x direction) with a speed of 3.86 m/s collides head-on with a 0.295 kg ball at rest. Assume that the collision is perfectly elastic. A) What is be the speed of the 0.590-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. B) What is be the direction of the velocity of the 0.590-kg ball after the collision? To the East or West C) What...
6. Suppose that a 3.64 nm photon moving in the +x direction collides head-on with a 2 x 105 m/s electron moving in...
6. Suppose that a 3.64 nm photon moving in the +x direction collides head-on with a 2 x 105 m/s electron moving in the -x direction. If the collision is perfectly elastic, find the conditions after collision.
6. Suppose that a 3.64 nm photon moving in the +x direction collides head-on with a 2 x 105 m/s electron moving in the -x direction. If the collision is perfectly elastic, find the conditions after collision.
A 2-kg block moving in the positive x direction with a speed of 5.0 m/s collides...
A 2-kg block moving in the positive x direction with a speed of 5.0 m/s collides with a 3-kg block moving in the same direction with a speed of 2.0 m/s. After the collision the 3-kg block moves at 4.2 m/s. Find the velocity of the 2-kg block after the collision. Is the collision elastic or inelastic? Justify your answer.
Mass 1 of 8 kg is initially moving at 10 m/s in the +x direction and it collides perfectly elastically with mass 2 of 3 kg initially at rest.
Mass 1 of 8 kg is initially moving at 10 m/s in the +x direction and it collides perfectly elastically with mass 2 of 3 kg initially at rest. What is the final velocity of mass 2 after the collision in m/s? (Note: the masses are not needed to answer this question.) _______
A mass of 5 kg is moving at 16 m/s in the +x direction and collides...
A mass of 5 kg is moving at 16 m/s in the +x direction and collides in a perfect elastic collision with a 2 kg mass moving in the +x direction at 10 m/s. If the masses are in contact for 0.15 seconds, what is the average force on the 5 kg mass in Newtons? Include a negative sign if in the negative x direction.
6. Suppose that a 3.64 nm photon moving in the +x direction collides head-on with a 2 x 105 m/s electron moving in the -x direction. If the collision is perfectly elastic, find the conditions after collision.
6. Suppose that a 3.64 nm photon moving in the +x direction collides head-on with a 2 x 105 m/s electron moving in the -x direction. If the collision is perfectly elastic, find the conditions after collision.
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