A) \[\frac{9.8}{4}m\]
B) \[\frac{9.8}{8}m\]
C) \[9.8m\]
D) \[16.6m\]
Correct Answer: B
Solution :
[b] \[x=\frac{1}{2}g{{t}^{2}}\] \[=\frac{1}{2}\times 9.8\times \frac{1}{2}\times \frac{1}{2}=\frac{9.8}{8}\,m\]You need to login to perform this action.
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