Question

A particle is projected with velocity u at angle with horizontal, at t =
0. Magnitude of change in the velocity of the particle when it is at
maximum height is
ucos 6
2
ucose
u sine
-u sine​

Answer 1

Explanation:

A particle is projected with velocity u at angle with horizontal, at t =

0. Magnitude of change in the velocity of the particle when it is at

maximum height is

ucos 6

2

ucose

u sine

-u sine