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calculate the amount of work done by a hammer thrower if an 8.0 kg hammer attached to a 1.3 m long rope is rotated horizontally above the thrower's head. The hammer thrower holds the rope with a tension of 300 N
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J. j. thomson’s experiment disproved the theory that an atom
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calculate the amount of work done by a hammer thrower if an 8.0 kg hammer attached to a 1.3 m long r...
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