A particle is moving with \( 10 \mathrm{~ms}^{-1} \) in a circle of radius \( 5 \mathrm{~m} \), ...

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A particle is moving with \( 10 \mathrm{~ms}^{-1} \) in a circle of radius \( 5 \mathrm{~m} \), find out the magnitude of average velocity if particle is moved by \( 60^{\circ} \) in \( 1 \mathrm{~s} \).
(a) \( 5 \mathrm{~ms}^{-1} \)
(b) \( 10 \mathrm{~ms}^{-1} \)
(c) \( 5 \sqrt{3} \mathrm{~ms}^{-1} \)
(d) \( 20 \mathrm{~ms}^{-1} \)
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