A ball of mass `0.2kg` strikes an obstacle and moves at `60^(@)` to its original direction If its speed also changes from `20m//s` to `10m//s`, the magnitude of the impulse received by the ball is .

A bullet of mass 10^-3kg strikes an obstacle and moves at 60^@ to its original direction. If its speed also changes from 20m//s to 10m//s . Find the magnitude of impulse acting on the bullet.

A bullet of mass m strikes an obstruction and deviates off at 60° to its original direction. If its speed is also changed from u to v, find the magnitude of the impulse acting on the bullet.

A cricket ball of mass 160g is moving horizontally directly towards a batsman. Its speed just before it hits the bat is 30m//s . It leaves the bat at 40 m//s at 90^(@) to its original direction. Find the magnitude of the impulse (in N - s) imparted to the ball.

A ball of mass 20 gram hits a smooth wall at an angle of 45^@) with a velocity of 15m//s If ball rebounds at 90^(@) to the direction of incidence, calculate the impulse received by the ball.

A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of 15m/s.If the mass of ball is 0.1kg then impulse imparted to the ball will be

A batsman hits back a ball of mass 0.2 kg, straight in the direction of the bowler without chaning its initial speed of 6 m/s. What is the impulse impated to the ball?

A ball of mass 0*2 kg moving with a speed of 30 m/s strikes a bat returns in opposite direction with speed of 90m/s . Magnitude of change in momentu,m of ball will be

A cricket ball of mass 0.5 kg strikes a circket bat normally with a velocity of 20" m s"^(-1) and rebounds with a velocity of 10" m s"^(-1) . The impulse of the force exerted by the ball on the bat is

A particle of mass 2 kg moving with a velocity of 3 m//s is acted upon by a force which changes its direction of motion by an angle of 90^(@) without changing its speed. What is the magnitude of impulse experienced by the particle?

A ball of mass M moving with speed v collides perfectly inelastically with another ball of mass m at rest. The magnitude of impulse imparted to the first ball is