A) 3 m/s2
B) - 3 m/s2
C) 0.3 m/s2
D) - 0.3 m/s2
Correct Answer: B
Solution :
Given, \[m=10kg,\] \[u=10m/s,\] \[t=4s\] \[v=-2m/s\] By \[v=u+at\] \[-2=10+a\times 4\] \[\Rightarrow \] \[a=-3m/{{s}^{2}}\]You need to login to perform this action.
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