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QUESTION
A mass of 100g is tied to an end of an 80cm string ans swings in a vertical circle about a fixed center under the influence of gravity. the speed of...
A mass of 100g is tied to an end of an 80cm string ans swings in a vertical circle about a fixed center under the influence of gravity. the speed of the mass at the top of that swing is 3.50m/s. what is the speed of the mass at the bottom of the swing?
