A bullet of `10g` strikes a sand bag at a speed of `10^(3)m//s` and gets enbedded after a travelling `5 cm`. Calculate
(i) the resistive force exerted by sand on the bullet
(ii) the time taken by the bullet to come to rest.

Using second law of motion, derive the relation between force and acceleration. A bullet of 10g strikes a sand-bag at a speed of 10^(3)ms^(-1) and gets embedded after travelling 5cm .Calculate (i) the resistive force exerted by the sand on the bullet (ii) the time taken by the bullet to come to rest.

Using second law of motion, derive the relation between force and acceleration. A bullet of 10g strikes a sand-bag at a speed of 10^(3)ms^(-1) and gets embedded after travelling 5cm .Calculate (i) the resistive force exerted by the sand on the bullet (ii) the time taken by the bullet to come to rest.

A bullet of mass 12 g strikes a soild surface at a speed of 400m/s. It penetrates to a depth of 3cm.Calculate the average resistance offered to the bullet.

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 40 g moving with a speed of 90 m/s enters a heavy wooden, block and is stopped after a distance of 60 cm. The average resistive force exerted by the block on the bullet is

A bullet of mass 0.04 kg moving with a speed of 600 m/s penetrates a heavy wooden block. It stops after a penetration of 500 cm. The resistive force exerted by the block on the bullet is

A bullet of mass 0.04 kg moving with a speed of 600 m/s penetrates a heavy wooden block. It stops after a penetration of 500 cm. The resistive force exerted by the block on the bullet is

A bullet of mass 0.05 kg moving with a speed of 80m//s enters a wooden block and is stopped after a distance of 0.40 m The average resistive force exerted by the block on the bullet is:

A 20 g bullet moving at 300 m/s stops after penetrating 2 cm of bone. Calculate the average force exerted by the bullet .

A 20 gram bullet moving at 300m//s stops after penetrating 3cm of bone. Calculate the average force exerted by the bullet .