Question

A particle having a mass 0.5 kg is projected under gravity
with a speed of 98 m/sec at an angle of 60º. The magnitude
of the change in momentum (in N-sec) of the particle after 10
seconds is
(a) 0.5 (b) 49
(c) 98 (d) 490

Answer 1

Answer:

your answer is 49.

please follow me