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Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

In non-uniform circular motion, the ratio of tangential to radial acceleration is ( $r =$ radius of the circle, $u =$ speed of the particle, $α =$ angular acceleration)

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Answer:

Solution:

Tangential acceleration $= α r$

Radial acceleration $= \frac{u^{2}}{r}$
Ratio $= \frac{α r}{u^{2} / r} = \frac{α r^{2}}{u^{2}}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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