A ball is thrown vertically downward with a
velocity of 20 m/s from the top of a tower. It hits
the ground after some time with a velocity of
80 m/s. The height of the tower is : (g= 10 m/s2)
(1) 340 m
(2)
320 m
(3)
300 m
(4)
360 m
Answers
Answered by
0
Answer:
300m is the answer
Hope it helps u :)
Similar questions