A) \[3\,m{{s}^{-2}},\frac{3}{25}m\]
B) \[4m{{s}^{-2}},\frac{4}{25}m\]
C) \[5m{{s}^{-2}},\frac{1}{25}m\]
D) None
Correct Answer: A
Solution :
Velocity is always directed along the tangent of its path hence component of acceleration along velocity is tangential acceleration and perpendicular to it is radial or centripetal acceleration. \[{{a}_{c}}=a\sin 37{}^\circ =5\times \frac{3}{5}=3=\frac{{{v}^{2}}}{r}\Rightarrow t=\frac{3}{25}\]You need to login to perform this action.
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