Question

129. A particle is fired with velocity u making 0 angle
with the horizontal. What is the change in velocity
when it is at the highest point ?
(1) u cos e
(2) u
(3) u sin 0
(4) (u coso - u)​

Answer 1

Answer:

I think ( 2) option is correct,

as the particle is fired on the one direction. no making of Angel.

sin , cos is related to angle