Question

4
A body is projected horizontally from
certain height. After root 3 sec, its direction
of motion make 60°with the horizontal.
Then its initial velocity of projection is
119.8m/s 2)4.9 m/s 3)19.6m/s 4) 14.7m/s​

Answer 1

Explanation:

A body is projected horizontally from the top of a building of height 'h', velocity of projection is 'u', Find:

1.the time it will take to reach the ground

2.velocity with which the body reaches the ground

Answer 2

Answer:

the answer is 9.8m/s

Explanation: