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A particle moving along a circular path due to a centripetal force having constant magnitude is an example of motion with,

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Important Questions on Circular Motion

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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 42
A stone is projected with speed u and angle of projection is θ. Find the radius of curvature at t = 0.
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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 43
A particle of mass m is moving with constant velocity v→ on a smooth horizontal surface. A constant force F→ starts acting on particle perpendicular to velocity v. Radius of curvature after force F start acting is:
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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 44

A car is going on an overbridge of radius R, maintaining a constant speed. As the car is descending on the overbridge from point B to C, the normal force on it:

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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 45
A stone tied to a string is rotated in a vertical plane. If the mass of the stone is m, the length of the string is r and the linear speed of the stone is v when the stone is at its lowest point, then the tension in the string at the lowest point will be: (Acceleration due to gravity is g)
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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 46

A bucket is whirled in a vertical circle with a string attached to it. The water in a bucket does not fall down even when the bucket is inverted at the top of its path. In this position choose most appropriate option if v is the speed at the top.

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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 47
A train A runs from east to west and another train B of the same mass runs from west to east at the same speed with respect to earth along the equator. Normal force by the track on a train A is N1 and that on train B is N2:
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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 48
If the apparent weight of the bodies at the equator is to be zero, then the earth should rotate with angular velocity (here, g is acceleration due to gravity and R is radius of earth),
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Alpha Question Bank for Engineering: Physics>Chapter 7 - Circular Motion>Exercise - 1>Q 51
A fan is running at 3000 rpm. It is switched off. It comes to rest by uniformly decreasing its angular speed in 10 seconds. The total number of revolutions in this period.