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Questions and Answers
What is the acceleration responsible for the change in direction of velocity in uniform circular motion?
What is the acceleration responsible for the change in direction of velocity in uniform circular motion?
- Radial acceleration
- Tangential acceleration
- Linear acceleration
- Centripetal acceleration (correct)
What is the term for circular motion in which the speed of the particle remains constant?
What is the term for circular motion in which the speed of the particle remains constant?
- Tangential motion
- Non-uniform circular motion
- Uniform Circular Motion (UCM) (correct)
- Radial motion
What gives the direction of Fig. 1.1 in the context of angular velocity?
What gives the direction of Fig. 1.1 in the context of angular velocity?
- Outstretched thumb (correct)
- Frequency
- Periodic time
- Speed of particle
What happens to the speeds of the particles in a fan when it is switched ON or OFF?
What happens to the speeds of the particles in a fan when it is switched ON or OFF?
What is the term for circular motion in which the speeds of particles go on increasing or decreasing for some time?
What is the term for circular motion in which the speeds of particles go on increasing or decreasing for some time?
What does the centripetal acceleration always point towards in circular motion?
What does the centripetal acceleration always point towards in circular motion?
What type of motion is circular motion?
What type of motion is circular motion?
What is the motion experienced by every particle in a rotating object?
What is the motion experienced by every particle in a rotating object?
What is the tangential velocity in circular motion given by?
What is the tangential velocity in circular motion given by?
What quantities are analogous to displacement, velocity, and acceleration in translational motion for circular motion?
What quantities are analogous to displacement, velocity, and acceleration in translational motion for circular motion?
What is the direction of the tangential velocity in circular motion given by?
What is the direction of the tangential velocity in circular motion given by?
How is the direction of angular displacement determined in circular motion?
How is the direction of angular displacement determined in circular motion?
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