A) 2.5 sec
B) 1.25 sec
C) 5 sec
D) 0.625 sec
Correct Answer: C
Solution :
Time of flight\[=\frac{2\,u\sin \theta }{g}\]=\[\frac{2\times 50\times \sin 30}{10}=5s\]You need to login to perform this action.
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