Question

A ball of 10 g is moving with a velocity of 50 m/s.On applying a constant force on ball for 2 s .It acquires a velocity of 70 m/s. Calculate the rate of change of momentum

Answer 1

Answer:

a ball of mass 10g is initially moving with velocity of 50m/s .on applying a constant force on the ball for 2s, it acquires a velocity of 70m/s .calculate. initial momentum of the ball.final momentum of the ball.rate of change of momentum. acceleration of the ball.magnitude of the force applied.