A) \[5.65\,m/s\] and \[5.32\times {{10}^{2}}m/{{s}^{2}}\]
B) \[6.82\,m/s\] and \[7.62\times {{10}^{2}}m/{{s}^{2}}\]
C) \[8.91\,m/s\] and \[8.21\times {{10}^{2}}m/{{s}^{2}}\]
D) \[9.82\,m/s\] and \[9.03\times {{10}^{2}}m/{{s}^{2}}\]
Correct Answer: A
Solution :
Velocity \[v=a\omega =a\times 2\pi \ n\] \[=0.06\times 2\pi \times 15=5.65\ m/s\] Acceleration \[A={{\omega }^{2}}a=4{{\pi }^{2}}{{n}^{2}}a=5.32\times {{10}^{2}}m/{{s}^{2}}\]
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