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Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousMedium2 minPYQ_2013

PhysicsMediumsingle choice

A car is moving in a circular horizontal track of radius $10 m$ the roof of the car by a light wire of length $1.0 m$ . The angle made by the wire with the vertical is:
NEET 2013 (Karnataka)

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Answer:

Solution:

From the question $v = 10 m / s, r = 10$ $m, g = 10 m / s^{2}$ If $θ =$ angle made by wire with vertical then $tan θ tan θ = 1 \Rightarrow θ = tan^{- 1} = \frac{V ^{2}}{r g} = \frac{10 \times 10}{10 \times 10} = 1 (i) = \frac{π}{4}$

Stream:NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2013

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