What is a 20 g bullet moving at 1000 m s is fired through?

What is a 20 g bullet moving at 1000 m s is fired through?

A 20g bullet moving at 1000 m/s is fired through a one kg block of wood emerging at a speed of 100m/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? Answer is . 16 kJ, how do you get it?

What is a 10.0 G bullet moving at 300m s is fired into?

In a police ballistics test, a 10.0-g bullet moving at 300 m/s is fired into a 1.00-kg block at rest. The bullet goes through the block almost instantaneously and emerges with 50.0% of its original speed.

What is the momentum of a bullet of mass 20 g fired?

The momentum of a bullet of mass 20 g fired from a gun is 10 kg m/s.

What is a bullet of mass 10g moving with a velocity of 400m s or a cricket ball?

Solution: A bullet of mass 10 g moving with the velocity of 400 m/s and a cricket ball of mass 400 g thrown with the speed of 90 km/h . Then the cricket ball has higher momentum. =10 kg ms-1 Thus, the cricket ball has higher momentum.

What is the velocity of a bullet of mass 20 g is fired from a rifle?

A bullet of mass 20 g is fired from a riffle with a velocity of 800 ms−1 . After passing through a mud wall 100 cm thick, velocity drops to 100 ms−1 .

What is the speed of recoil of a 10g bullet shot from a 5kg gun with a velocity of 400m s?

By using this, 10grams or 0.01kg of bullet with speed 400 m/sec and 5kg gun recoil with speed suppose ‘v’. v=0.8m/sec ANSWER.

What is the velocity of a bullet of mass 20 g is horizontally fired?

∴recoil velocity = 1.5 m/s. A bullet of mass 20g is horizontally fired with a horizontal velocity 150m/s from a pistol of mass 2kg.

What is the momentum of a 75g bullet?

the momentum of a 75 g bullet is 9 kg⋅m⋅s−1 toward a target.

What is the velocity of a bullet of mass 100g is fired from a gun of mass 20 kg?

vg=(−100×10020000)m/s=−0.5m/s, i. e. 0.5m/s in the direction opposite to bullet.

What is the momentum of a bullet of mass 0.2 kg?

Answer: answer is 80kgm/s. Explanation: momentum = mass *velocity.

What is a bullet of mass 0.03 kg moving with a velocity of 400?

A bullet of mass 0.03 kg moving with a speed of 400 m/s penetrates 12 cm into fixed block of wond Calculate the average force exerted by the wood on the bullet. [Ans. 2 x 104 N.

What is a bullet of mass 10g is fired from a gun of mass 1kg with velocity?

or v1=500m/s. Was this answer helpful?

What is a bullet of mass 50 grams moving with a speed of?

Hence there is an average retarding force of 62500N. Was this answer helpful? A bullet of mass 50 g is moving with a velocity of 500 m/s. If it penetrates into a 10 cm still target and comes to rest.

What does a rifle bullet lose 1 20th of its velocity in passing through?

The answer is 11 planksSolution:Let us assume that the thickness of the plank be s and acceleration provided by each plank is a.

When a bullet of mass 10g is fired from a rifle the bullet takes?

Physics A bullet of mass 10 g is fired with a rifle. The bullet takes 0.003 s to move through its barrel and leaves it with a velocity of 300 m/s.