A particle is moving along a circular path of radius \( 5 \mathrm{~m} \) and with uniform speed ...
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4A particle is moving along a circular path of radius \( 5 \mathrm{~m} \) and with uniform speed \( 5 \mathrm{~m} / \mathrm{s} \). What will be the average acceleration when the particle
\( \mathrm{P} \) completes half revolution?
(A) zero
(B) \( 10 \mathrm{~m} / \mathrm{s}^{2} \)
W
(C) \( 10 \mathrm{~nm} / \mathrm{s}^{2} \)
(D) \( 10 / \mathrm{nm} / \mathrm{s}^{2} \)
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