A) 10m
B) 2m
C) 4m
D) 8 m
Correct Answer: D
Solution :
\[F=ma\] or \[a=\frac{F}{m}=\frac{4N}{4kg}=1\,m\text{/}{{s}^{2}}\] \[s=ut+\frac{1}{2}a{{t}^{2}}\] (since \[u=0,\]\[t=4\sec \]) \[s=\frac{1}{2}\times 1\times {{4}^{2}}=8\,m\]You need to login to perform this action.
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