A) \[v=u\]
B) \[v=0.5\,\,u\]
C) \[v=0\]
D) \[v=2u\]
Correct Answer: A
Solution :
If anybody is projected upward with an initial velocity\[u\] , then this velocity goes on decreasing due to gravitational acceleration till it becomes zero. After that it falls downwards with the same gravitational acceleration. Its velocity on reaching the point of projections will be\[u\].
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