A) 2000 m/s
B) 5 m/s
C) 20 m/s
D) \[5\pi \text{ }m/s\]
Correct Answer: B
Solution :
\[v=\frac{\text{Co}-\text{efficent}\ \text{of}\ t}{\text{Co}-\text{efficent}\ \text{of}\ x}=\frac{\omega }{k}=\frac{100}{20}=5\,m/s.\]You need to login to perform this action.
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