A 22.3-g bullet moving at 1 000 m/s is fired through a one-kg block of wood...
A 22.3-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of 100 m/s. What is the change in the kinetic energy of the bullet-block system as a result of the collision assuming the block is free to move?
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A 22.3-g bullet moving at 1 000 m/s is fired through a one-kg
block of wood...
A 26.0-g bullet moving at 1 200 m/s is fired through a one-kg block of wood...
A 26.0-g bullet moving at 1 200 m/s is fired through a one-kg block of wood emerging at a speed of 200 m/s. What is the kinetic energy of the block that results from the collision if the block had not been moving prior to the collision and was free to move?
A 20-g bullet moving at 1 000 m/s is fired through a one-kg block of wood...
A 20-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of 100 m/s. If the block had been originally at rest and is free to move, what is its resulting speed?
A 2.9 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired...
A 2.9 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed of 480 m/s goes completely through the block emerging at a speed of 250 m/s. What is the speed of the block of wood immediately after the bullet exits?
A 3.8 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally...
A 3.8 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of 460 m/s, goes completely through the block, emerging at a speed of 250 m/s. What is the speed of the block immediately after the bullet exits?
Please fast A 10.0 g bullet is fired into a stationary block of wood (m =...
Please fast
A 10.0 g bullet is fired into a stationary block of wood (m = 5.00 kg). The relative motion o t e bullet stops inside the block. The speed of the bullet-plus-block combination immediately after the collision is 0.600 m/s. What was the speed of the bullet before the collision? How much energy was lost in the collision?
A 2.8 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally...
A 2.8 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of 550 m/s , goes completely through the block, emerging at a speed of 220 m/s . What is the speed of the block immediately after the bullet exits? Express your answer to two significant figures and include the appropriate units.
Not A 5.00-g bullet moving with an initial speed of v 410 m/s is fired into...
Not A 5.00-g bullet moving with an initial speed of v 410 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 940 N/m. The block moves d-5.60 cm to the right after impact before being brought to rest by the spring (a) Find the speed at which the bullet emerges from the block 146 your-esponse...
A 9.5-g bullet is fired into a stationary block of wood having mass m = 4.99...
A 9.5-g bullet is fired into a stationary block of wood having mass m = 4.99 kg. The bullet imbeds into the block. The speed of the bullet-plus-wood combination immediately after the collision is 0.606 m/s. What was the original speed of the bullet?
A bullet with a mass of 4.1 g and a speed of 650 m/s is fired...
A bullet with a mass of 4.1 g and a speed of 650 m/s is fired at a block of wood with a mass of 9.6x10-2 kg. The block rests on a frictionless surface and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 21 m/s. a. What is the speed of the bullet when it exits the block? b. Is the final kinetic energy of...
A 5.00-g bullet moving with an initial speed of 450 m/s passes through a 1.00-kg block,...
A 5.00-g bullet moving with an initial speed of 450 m/s passes through a 1.00-kg block, as shown in the figure. The block is initially at rest on a frictionless, horizontal surface and is connected to a spring that has a spring-force constant of 900 N/m. The block moves a distance d = 3.34 cm to the right after the collision. Note that the block only starts moving after the bullet has completely passed through the block. IWW d Round...
A 20-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of 100 m/s. If the block had been originally at rest and is free to move, what is its resulting speed?
Please fast
A 10.0 g bullet is fired into a stationary block of wood (m = 5.00 kg). The relative motion o t e bullet stops inside the block. The speed of the bullet-plus-block combination immediately after the collision is 0.600 m/s. What was the speed of the bullet before the collision? How much energy was lost in the collision?
Not A 5.00-g bullet moving with an initial speed of v 410 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 940 N/m. The block moves d-5.60 cm to the right after impact before being brought to rest by the spring (a) Find the speed at which the bullet emerges from the block 146 your-esponse...
A bullet with a mass of 4.1 g and a speed of 650 m/s is fired at a block of wood with a mass of 9.6x10-2 kg. The block rests on a frictionless surface and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 21 m/s. a. What is the speed of the bullet when it exits the block? b. Is the final kinetic energy of...
A 5.00-g bullet moving with an initial speed of 450 m/s passes through a 1.00-kg block, as shown in the figure. The block is initially at rest on a frictionless, horizontal surface and is connected to a spring that has a spring-force constant of 900 N/m. The block moves a distance d = 3.34 cm to the right after the collision. Note that the block only starts moving after the bullet has completely passed through the block. IWW d Round...
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