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Does centripetal force acting on

I've just read that the centripetal force on an electron is mv^2/r; and that this is also equal to the electrostatic force
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2. asked by charlie
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A child having a mass of 37 kg sits 0.2 m from the center of a merry-go-round that is rotating with a period of 36 s. What is
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2. asked by Kat
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A child having a mass of 37 kg sits 0.2 m from the center of a merry-go-round that is rotating with a period of 36 s. What is
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2. asked by Kat
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A 1520 kg car rounds a 164m radius curved at a constant speed of 22.0 m/s. What is the centripetal acceleration of the car? What
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2. asked by Tel
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A 1.3 X 10^3 kg car traveling with a speed of 2.5 m/s executes a turn with a7.5 m radius of curvature. Calculate the centripetal
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2. asked by James
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A 0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. The velocity of the rock
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2. asked by Jon
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A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the
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2. asked by sally
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A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the
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2. asked by sal64
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A 3 kg ball is traveling in a circle of radius 2 meters with a tangential velocity of 2 meters/second. Find the centripetal
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2. asked by Sam
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A 3 kg ball is traveling in a circle of radius 2 meters with a tangential velocity of 2 meters/second. Find the centripetal
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2. asked by Mark
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