A) \[\sqrt{2}\,s\]
B) 2s
C) \[\sqrt{3}\,s\]
D) 3 s
Correct Answer: B
Solution :
The time taken to hit the ground is given by \[T=\sqrt{\frac{2H}{g}}=\sqrt{\frac{2\times 19.6}{9.8}}=2s\]You need to login to perform this action.
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