A car driving on the highway is moving at 60 miles per hour. As the car nears an exit ramp, the car slows to 35 miles per hour, a speed that is maintained throughout the circular path of the exit ramp. What force is keeping the car on its path (i.e. in circular motion)? a.Centripetal forceb. Momentumc. Normal forced. Weight of the car (gravity)

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A: Let us draw the free body diagram

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A: Write the given values of this problem. L=15 mm=179 kg

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A: Mass of bucket (m) = 4.6 kg radius (R) = 1.5 m

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!