A 200 g block on a 56.0 cm -long string swings in a circle on a horizontal, frictionless table at 50.0 rpm Part A What is the

Question

A 200 g block on a 56.0 cm -long string swings in a circle on a horizontal, frictionless table at 50.0 rpm

Part A 
What is the speed of the block? 
Express your answer with the appropriate units.

Part B
What is the tension in the string? ?

Kunduz · Accepted Answer

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