A) 68.4 m
B) 48.4 m
C) 18.4 m
D) 78.4 m
Correct Answer: D
Solution :
[d] Let the two balls P and Q meet at height x m from the ground after time t s from the start. We have to find distance, \[BC=(100-x)\]You need to login to perform this action.
You will be redirected in
3 sec