A) \[2.5\,m/{{s}^{2}}\]
B) \[5.0\,m/{{s}^{2}}\]
C) \[10\,m/{{s}^{2}}\]
D) none of these
Correct Answer: A
Solution :
Force on the block,\[F=u\left( \frac{dm}{dt} \right)\] \[=5\times 1=5N\] \[\therefore \]Acceleration of block,\[a=\frac{F}{M}=\frac{5}{2}=2.5\,\,m/{{s}^{2}}\]You need to login to perform this action.
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