Physics - Circular Motion Question with Solution | TestHub

PhysicsCircular MotionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

What will be the maximum speed of a car on a road-turn of radius $30 m$ , if the coefficient of friction between the tyres and the road is $0.4$ ?

Answer:

Solution:

Maximum speed $v = \sqrt{μrg} = \sqrt{0.4 \times 30 \times 9.8} = 10.84 m s^{- 1}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Circular MotionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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