Circular Motion Quiz #1.

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Presentation transcript:

Circular Motion Quiz #1

Circular Motion Quiz 1. A car moving at 12.67 m/s rounds a bend in the road. The bend is semicircular and has a radius of 60.0 m. What is the centripetal acceleration of the car? 2. A 600-kg car moving at 15 m/s takes a turn around a circle with a radius of 25.0 m. Determine the acceleration and the net force acting upon the car. 3. A 615-kg racing car completes one lap in 9.8 s around a circular track with a radius of 40.0 m. Determine the acceleration of the car and the net force. 4. A carnival ride has a 5.0-m radius and rotates once each .80 s. Find the speed of the rider and the acceleration. 5. Determine the centripetal force acting upon a 60-kg child who makes 10 revolutions around the Cliffhanger in 35.0 seconds. The radius of the barrel is 4.50 meters.

Circular Motion Quiz 1. A 600-kg car moving at 10 m/s takes a turn around a circle with a radius of 45.0 m. Determine the acceleration and the net force acting upon the car. 2. A 500-kg racing car completes one lap in 8.5 s around a circular track with a radius of 50.0 m. Determine the acceleration of the car and the net force. 3. A carnival ride has a 15.0-m radius and rotates once each .90 s. Find the speed of the rider and the acceleration. 4. Determine the centripetal force acting upon a 60-kg child who makes 10 revolutions around the Cliffhanger in 25.0 seconds. The radius of the barrel is 7.50 meters.