Question

A body is thrown horizontally from the top of the tower of height 80 m to the velocity of 20 m/s. Its average velocity during the time of flight is ​

Answer 1

Answer:

Explanation:

S=ut+1/2at²

80m=20t+1/2.10.t²

80m=20t+5t²

Find T and

Average velocity=total Displacement/total time

Total displacement is 80m.