Podcast
Questions and Answers
What force causes the objects to move in a circular path instead of a straight line?
What force causes the objects to move in a circular path instead of a straight line?
- Centripetal force (correct)
- Frictional force
- Gravitational force
- Centrifugal force
Is the motion of the Earth around the Sun considered uniform circular motion?
Is the motion of the Earth around the Sun considered uniform circular motion?
- No, the motion is non-uniform and circular
- Yes, the motion is uniform and elliptical
- Yes, the motion is uniform and circular
- No, the motion is non-uniform and elliptical (correct)
What is the time of revolution of the wooden block on the rotating disc?
What is the time of revolution of the wooden block on the rotating disc?
- The time of revolution decreases with each revolution
- The time of revolution increases with each revolution
- The time of revolution is not constant
- The time of revolution is constant (correct)
What is the shape of the path of the wooden block on the rotating disc?
What is the shape of the path of the wooden block on the rotating disc?
What is the speed of the wooden block on the rotating disc?
What is the speed of the wooden block on the rotating disc?
What is the main concept that Newton used to explain the motion of the Moon?
What is the main concept that Newton used to explain the motion of the Moon?
What is the defining characteristic of uniform circular motion?
What is the defining characteristic of uniform circular motion?
Does the velocity of a body in uniform circular motion change?
Does the velocity of a body in uniform circular motion change?
What is the direction of the acceleration of a body in uniform circular motion?
What is the direction of the acceleration of a body in uniform circular motion?
What is the formula for the magnitude of the acceleration of a body in uniform circular motion?
What is the formula for the magnitude of the acceleration of a body in uniform circular motion?
How can the change in velocity of a body in uniform circular motion be represented?
How can the change in velocity of a body in uniform circular motion be represented?
What is the relationship between the time period $T$ and the radius $R$ of the circular path in uniform circular motion?
What is the relationship between the time period $T$ and the radius $R$ of the circular path in uniform circular motion?
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