Centripetal force is required for a body to move on a circular path. What provides this force to the moon to move around the earth? Write an expression for it.
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Centripetal force is required for a body to move on a circular path. What provides this force to the moon to move around the earth? Write an expression for it.
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Answer:
the gravitational pull of the earth is the centripetal force required for the moon to move around the earth.
the gravitational pull of the earth is the centripetal force required for the moon to move around the earth.
friction
As a car makes a turn, the force of friction acting upon the turned wheels of the car provides centripetal force required for circular motion. As a bucket of water is tied to a string and spun in a circle, the tension force acting upon the bucket provides the centripetal force required for circular motion.