Question

A ball 'A' of mass 1 kg, moving with speed of
12 m/s, collides obliquely and elastically
with another ball B which was initially at
rest. Ball A then moves off at right angles to
its direction with a speed of 5 m/s. The
momentum of ball B after collision is (in SI
unit)​

Answer 1

Answer:

fathj ujhcth yihv

Explanation:

hvbbbbhh hnko