A bullet of mass 20 g has an initial speed of `1 ms^(-1)` just before it starts penetrating a mud wall of thickness 20 cm. If the wall offers a mean resistance of `2.5 xx 10^(-2)N` the speed of the bullet after emerging from the other side of the wall is close to:

A bullet of mass 20 g has a n initial speed of 1ms^(-1) just before it starts penetrating a mud wall of thichness 20cm. If the wall offers a mean resistance of 2.5xx10^(-2)N the speed of the bullet after emerging from the other side of the wall is close to:

A bullet of mass 20 g is moving with initial speed of 1ms^(-1) just before it starts penetrting a mud wall of thickness 20 cm. If the wall offers a mean resistance of 2.5xx10^(-2)N , the speed (in m/s) of the bullet after emerging from the other side of the wall is nearly equal to:

A bullet has a mass of 20 g and is moving with a speed of 1000 cms^(-1) . It can penetrate 10 cm of a given target before coming to rest. If the same target were only 6 cm thick, what will be the speed of the bullet when it comes out ?

A bullet of mass 40 g hits a mud wall with speed 400 m s^-1 . The bullet stops after penetrating 50 cm inside the wall. Find the average resistive force exerted by the wall on the bullets.

A bullet of mass 10 g and velocity 800 m/s is passed through a mud wall of thickness 1 m . Its velocity reduces to 100 m/s . Find the average resistance offered by the mud wall.

A bullet of mass 5 g travels with a speed of 500 ms^(-1) .if it penetrates a fixed target which offers a constant resistive force of 1000 N to the motion of the bullet ,find ,(a) the intial Kinetic energy of the bullet penetrated before coming to rest,and (c)the speed with which the bullet emerges out of the target if target is of thickness 0.5 m.

In CID serial (on TV), Abhijeet fires a bullet of mass 100 g with a speed of 100ms^(-1) on a soft plywood of thickness 4 cm the bullet emerges with 10% of its initial KE. Find the emergent speed of the bullet.

In CID serial (on TV), Abhijeet fires a bullet of mass 100 g with a speed of 100ms^(-1) on a soft plywood of thickness 4 cm the bullet emerges with 10% of its initial KE. Find the emergent speed of the bullet.

A bullet of mass 5 g travels with a speed of 500m/s. If it penetrates a fixed target which offers a constant resistive force of 1000N to the motion of the bullet, find (a) the initial kinetic energy of the bullet (b) the distance through which the bullet has penetrated.

A bullet of mass 10 g is fired from a gun with a velocity of 800ms^-1 .After passing through a mud wall 100cm thick its velocity drops to 100ms^-1 .Calculate the average resistance offered by the wall.