A ball of mass 0.2 kg travelling in a straight line with a speed of `m//s` along negative x- axis id deflected by a bat `15 m//s` along negative x - axis is deflected by a bat at an angle of `30^(@)` If the speed of the ball after deflection is `10 m//s`, find the impulse on the ball.

A ball moving with a speed of 9m//s strikes an identical ball at rest, such that after the collision, the direction of each ball makes an angle of 30^(@) with the original line of motion. Find the speeds of the two balls after collision.

A ball moving with a speed of 9m//s strikes an identical ball at rest, such that after the collision, the direction of each ball makes an angle of 30^(@) with the original line of motion. Find the speeds of the two balls after collision.

A ball moving with a speed of 9m.s strikes an identical ball at rest, such that direction fo eahc ball makes an angle 30^@ with the original line. Find the speed of two ball after collision.

After an head on elastic collision between two balls of equal masses, one is observed to have a speed of 3m//s along the positive x-axis and the other has a speed of 2m//s along the negative x-axis. What are the original velocities of the balls?

After an head on elastic collision between two balls of equal masses, one is observed to have a speed of 3m//s along the positive x-axis and the other has a speed of 2m//s along the negative x-axis. What are the original velocities of the balls?

A and B are two identical balls. A moving with a speed of 6m//s , along the positive X-axis, undergoes a collision with B initially at rest. After collision, each ball moves along directions making angles of +-30^(@) with the X-axis. What are the speeds of A and B after the collision ? I s this collision perfectly eleastic ?

A cricket ball of mass 0.25 kg with speed 10 m/s collides with a bat and returns with same speed withim 0.01 S. The force acted on bat is

A particle is moving along a straight line along x-zxis with an initial velocity of 4 m//s towards positive x-axis. A constant acceleration of 1 m//s^(2) towards negative x-axis starts acting on particle at t=0 . Find velocity (in m//s ) of particle at t=2 s .