Force and Translational Dynamics
A car is moving at a constant speed around a circular track. What is the direction of the car's centripetal acceleration?
An object moves in a circle of radius with a constant speed . What is the centripetal acceleration?
A roller coaster car is at the top of a vertical loop. What is the minimum speed required to maintain contact with the track?
A car is making a turn on a flat road. What force provides the centripetal acceleration?
A 1000 kg car travels around a flat circular track with a radius of 200 m at a speed of 20 m/s. What is the net force acting on the car?
A conical pendulum consists of a mass attached to a string of length , swinging in a horizontal circle. Which force provides the centripetal force?
What effect does tangential acceleration have on an object moving in a circle?
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An object is moving in a circle with both centripetal and tangential acceleration. What is the direction of the net acceleration?
A record player spins at 33.3 revolutions per minute. What is the period of its rotation?
A wheel completes 10 revolutions in 2 seconds. What is its frequency?