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Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

On a particle, moving on a circular path with a constant speed $v$ , light is thrown from a projector placed at the centre of the circular path. The shadow of the particle is formed on the wall. The velocity of shadow, up the wall, is

Options:

Answer:

Solution:

$\frac{v^{'} cos ϕ}{R sec ϕ} = \frac{v}{R}$

$v^{'} = v {sec}^{2} ϕ$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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