A) \[0.4\,\,N\]
B) \[0.5\,\,N\]
C) \[0.6\,\,N\]
D) \[0.8\,\,N\]
Correct Answer: D
Solution :
\[F=ma=m\left( \frac{v-u}{t} \right)=0.2\left( \frac{25-15}{2.5} \right)\]\[=0.8\,\,N\]You need to login to perform this action.
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