Question

A ball of mass 0.2kg strikes an obstacle and moves 60 degree to its original direction If its speed aslo changes from 20m/s to 10m/s the magnitude of the impulse received by ball is

Answer 1

· A ball of mass 0.2kg strikes an obstacle and moves 60 ... direction If its speed aslo changes from 20m/s to 10m/s the ... Thus, the magnitude of impulse = 12