A) 1 m/s
B) 0.5 m/s
C) 0.25 m/s
D) 0.433 m/s
Correct Answer: C
Solution :
\[\sin {{30}^{o}}=\frac{{{v}_{r}}}{{{v}_{m}}}\]\[=\,\frac{1}{2}\Rightarrow {{v}_{r}}=\frac{{{v}_{m}}}{2}\]=\[\frac{0.5}{2}\]\[=0.25\,m/s\]You need to login to perform this action.
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