EASY
MHT-CET
IMPORTANT
Earn 100

A particle moves along a circle of radius r with constant tangential acceleration. If the velocity of the particle is v at the end of the second revolution after the revolution has started, then the tangential acceleration is

50% studentsanswered this correctly

Important Questions on Circular Motion

MEDIUM
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 96
A particle of mass 10 g moves along a circle of radius 6.4 cm with a constant tangential acceleration. What is the magnitude of this acceleration, if the kinetic energy of the particle becomes equal to 8×10-4 J by the end of the second revolution after the beginning of the motion?
MEDIUM
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 97
Two stones of masses m and 2m are whirled in horizontal circles, the heavier one in a radius r2 and the lighter one in radius r. The tangential speed of lighter stone is n times that of the value of heavier stone when they experience the same centripetal force. The value of n is,
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 98
In the given figure, a=15 m s-2 represents the total acceleration of a particle moving in the clockwise direction in a circle of radius R=2.5 m at a given instant of time. The speed of the particle is,
Question Image
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 99
A body of mass 1 kg is tied to one end of a string and is revolved in a horizontal circle of radius 0.1 m with a speed of 3 revolution s-1. Assuming that the effect of gravity is negligible, then linear velocity, acceleration and tension in the string will be,
MEDIUM
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 100

A particle of mass m is suspended from a ceiling through a string of length L. If the particle moves in a horizontal circle of radius r as shown in the figure, then the speed of the particle is
Question Image

 

MEDIUM
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 101

A block follows the path as shown in the figure from height h. If radius of circular path is r, then relation holds good to complete full circle is 

Question Image

MEDIUM
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 102
A body initially at rest and sliding along a frictionless track from a height h (as shown in the figure) just completes a vertical circle of diameter AB=D. The height h is equal to
Question Image
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 9 - Circular Motion>Competitive Thinking>Q 103
A particle moves in a circle of radius 5 cm with constant speed and time period 0.2π s. The acceleration of the particle is