A 300 g block on a 58.0 cm-long string swings in a circle on a horizontal,

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brock_1011

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frictionless table at 80.0 rpm.? A 300 g block on a 58.0 cm-long string swings in a circle on a horizontal, frictionless table at 80.0 rpm.

1.What is the speed of the block? in m/s


What is the tension in the string? In N

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