Physics, 27.11.2019 20:31 caspab7

A0.50-kg object moves in a horizontal circular track with a radius of 2.5 m. an external forceof 3.0 n, always tangent to the track, causes the object to speed up as it goes around. thework done by the external force as the mass makes one revolution is:

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A0.50-kg object moves in a horizontal circular track with a radius of 2.5 m. an external forceof 3.0...