Question

A bullet is fired vertically upwards with an initial velocity of 50m/s

Answer 1

Final velocity (v) =0

Initial velocity (u) =50 m/s

Answer 2

If a bullet is fired with velocity 50 m/s then,

Its u=50m/s

v=0m/s

v=u-gt

50=gt

t=5s

H=ut-1/2gt²

H=250-125

H=125m