DO NOW 70

Front

What is Centripetal Force?

Back

Centripetal Force is the net force that acts on an object moving in a circular path, directed towards the center of the circle. It is responsible for keeping the object in circular motion.

Front

What is Centripetal Acceleration?

Back

Centripetal Acceleration is the acceleration experienced by an object moving in a circular path, directed towards the center of the circle. It is calculated using the formula a_c = v^2/r, where v is the tangential speed and r is the radius.

Front

What does Tangential Velocity refer to?

Back

Tangential Velocity is the linear speed of an object moving along a circular path. It is the rate at which the object moves along the circumference of the circle.

Front

How is the Radius defined in circular motion?

Back

The Radius is the distance from the center of the circular path to any point on the circumference. It is a key factor in determining the circular motion characteristics.

Front

What is the relationship between Centripetal Force and Centripetal Acceleration?

Back

Centripetal Force is directly proportional to Centripetal Acceleration. The formula is F_c = m * a_c, where F_c is the centripetal force, m is the mass of the object, and a_c is the centripetal acceleration.

Front

What is the formula for Centripetal Acceleration?

Back

The formula for Centripetal Acceleration is a_c = v^2/r, where v is the tangential velocity and r is the radius of the circular path.

Front

What role does mass play in Centripetal Force?

Back

Mass is a crucial factor in determining Centripetal Force. The greater the mass of the object, the greater the centripetal force required to maintain circular motion.

Front

What happens to Centripetal Force if the radius is increased?

Back

If the radius is increased while keeping the speed constant, the Centripetal Force decreases, as it is inversely proportional to the radius (F_c = m * v^2/r).

Front

What is the effect of increasing speed on Centripetal Force?

Back

Increasing the speed of an object in circular motion increases the Centripetal Force required to maintain that motion, as it is proportional to the square of the speed (F_c = m * v^2/r).

Front

Define Uniform Circular Motion.

Back

Uniform Circular Motion is the motion of an object traveling at a constant speed along a circular path. The direction of the object's velocity changes continuously, resulting in acceleration.