Podcast
Questions and Answers
Which force is responsible for the acceleration of an object moving in a circle?
Which force is responsible for the acceleration of an object moving in a circle?
- Frictional force
- Net force (correct)
- Apparent force
- Gravity
What is the direction of the acceleration experienced by an object moving in a circle at a constant speed?
What is the direction of the acceleration experienced by an object moving in a circle at a constant speed?
- inward (correct)
- Up
- outward
- Down
What is the equation for the net force producing centripetal acceleration in uniform circular motion?
What is the equation for the net force producing centripetal acceleration in uniform circular motion?
- Fnet = mg
- Fnet = m
- Fnet = mv^2/r (correct)
- Fnet = ma
What happens to a particle moving at constant speed around a circle if the net force acting on it disappears?
What happens to a particle moving at constant speed around a circle if the net force acting on it disappears?
What force provides the necessary centripetal acceleration for a car turning a corner on a flat road at a constant speed?
What force provides the necessary centripetal acceleration for a car turning a corner on a flat road at a constant speed?
Which of the following is true about uniform circular motion?
Which of the following is true about uniform circular motion?
What is the direction of the acceleration in uniform circular motion?
What is the direction of the acceleration in uniform circular motion?
What is the period of an object in uniform circular motion?
What is the period of an object in uniform circular motion?
What is the relationship between frequency and period in uniform circular motion?
What is the relationship between frequency and period in uniform circular motion?
