Question

An object is thrown at a speed of 20 ms in a direction 45° w.r.t the horizontal. The time taken by the object to return to the same level is​

Answer 1

Explanation:

Answer:20root2/g

Explanation:T=2usina/g

u =20m/s

a=45degree

T=2×20×sin45/g

T=40×1/root2/g

=40 root2/2×g

=20 root2/g

HOPE IT HELPS!!

Answer 2

Answer:

20root2/g is answer dear friend