# What happens when a bullet of mass 10g is fired horizontally with a velocity of 400m s?

## What happens when a bullet of mass 10g is fired horizontally with a velocity of 400m s?

A bullet of mass 10 g moving horizontally with a velocity of 400 ms−1 strikes a wooden block of mass 2 kg which is suspended by light inextensible string of length 5 m. As a result, the centre of gravity of the block is found to rise a vertical distance of 10 cm.

## What is the recoil velocity of a pistol of mass 20 gram is fired with a pistol of mass 2 kilogram?

Using this, we can say that momentum of the bullet will be equal to the momentum of the gun. So,the recoil velocity will be 1.5m/s. EDIT : I MISSED TO WRITE THE DIRECTION OF RECOIL . IT WILL MOVE IN THE DIRECTION OPPOSITE TO THE DIRECTION OF MOTION OF THE BULLET.

## 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 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 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.

## When a bullet of mass 10 gram moving with a velocity of 400 metre per second gets embedded?

Thus, the velocity acquired by the wooden block (having the bullet embedded in it) is 4.4 metres per second.

## 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 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 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 the velocity of a 30g bullet leaves a rifle?

A 30 g bullet leaves a rifle with a velocity of 300 ms−1 and the rifle recoils with a velocity of 0.60ms−1.

## What is the momentum of a 20 kg body moving with a velocity of 10 m per second?

Hence the momentum of the body is 200 kg. m/s.

## What happens to velocity when a ball is thrown horizontally?

The horizontal velocity of a projectile is constant (a never changing in value), There is a vertical acceleration caused by gravity; its value is 9.8 m/s/s, down, The vertical velocity of a projectile changes by 9.8 m/s each second, The horizontal motion of a projectile is independent of its vertical motion.

## What happens to horizontal velocity during projectile motion?

The projectile’s horizontal speed is constant throughout the entire trajectory (see figure 2 below) because gravity only acts downwards in the vertical direction. In the center is a horizontal black line.