A particle is moving along a circular path. The angular velocity, linear velocity, angular acceleration, and centripetal acceleration of the particle at any instant, respectively, are ω→, v→, α→ and a→c . Which of the following relations is not correct?

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ω→⊥v→

ω→⊥α→

ω→⊥α→c

v→⊥α→c

answer is B.

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Detailed Solution

Angular acceleration and angular velocity are along the axis of circular path. So they cannot be perpendicular to each other.

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