Question

A projectile starting from ground hits a target an the ground locket at a distance of 1000 metre after 40 second
(i) what is the angle through which it is initial lanched
(i i) at what initial velocity was the projectile lanched

Answer 1

Answer:

u2 sin2 theta /g. ( u squre *single squre ➗ gravitational constant) I hope it helps you