Question

9. A ball is thrown vertically up from a point on
ground with speed u. At a same time other ball is
dropped from height h. Their relative acceleration
will be
1)0
(2) 10 m/s2
3)u^2/2h
4)(u/root h)^2​

Answer 1

Answer:

here's your answer

______________

10m/s^2 is the answer