Question

Help pls (momentum and the J=Δp stuff)

Answer 1

The momentum of the first ball is

(0.0600 kg) (60.0 m/s) = 3.60 kg•m/s

The second ball moves at a speed v so that it has the same momentum, which means

(0.0100 kg) v = 3.60 kg•m/s

v = (3.60 kg•m/s) / (0.0100 kg)

v = 360. m/s