A) \[1\,s\]
B) \[3\,\,s\]
C) \[1.5\,\,s\]
D) None of these
Correct Answer: D
Solution :
The initial velocity of the particle is \[u=24.5\,\,cm/\min \] \[u=\frac{24.5}{100}\times \frac{1}{60}m/s\] The total time \[T=\frac{2u}{g}=\frac{2\times 24.5}{600\times 9.8}=\frac{1}{120}s\]
You need to login to perform this action.
You will be redirected in
3 sec
