A) \[6s\]
B) \[12s\]
C) \[24s\]
D) \[48s\]
Correct Answer: C
Solution :
\[u=12\,\,m\,\,{{s}^{-1}};\,\,v=0;\,\,a=-0.5\,\,m\,\,{{s}^{-2}}\]\[v=u+at\] \[0=12-0.5\times t,\,\,0.5t=12,\,\,t=\frac{12}{0.5}=24\,\,s\]You need to login to perform this action.
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