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A particle in U.C.M. (Uniform circular motion) possesses linear acceleration since,

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Important Questions on Circular Motion

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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 55
An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm, the acceleration of a point on the tip of the blade is about,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 56
An aircraft executes a horizontal loop of radius 1 km with a steady speed of 900 km h-1. The ratio of its centripetal acceleration to the acceleration due to gravity is,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 57
The acceleration of a particle in U.C.M. (Uniform circular motion) directed towards centre and along the radius is called,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 58
In an inertial frame of reference, a body performing uniform circular motion in clockwise direction has,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 59
The diameter of a flywheel is 1.2 m and it makes 900 revolutions per minute. Calculate the acceleration at a point on its rim.
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 60
When a particle is moved in a vertical circle,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 61
A car is travelling at a given instant 40 m s-1 on a circular road of radius 400 m. Its speed is increasing at the rate of 3 m s-2. Its tangential acceleration is
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 62
For a particle in circular motion, the centripetal acceleration