Physics, 28.05.2021 18:10 momosoccer2545

A lawn mower engine is started by pulling a cord wrapped around a hub of radius 7.0 cm. If a constant tension of 80 N is maintained in the cord and the hub makes three revolutions before the motor starts, how much work is done

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A lawn mower engine is started by pulling a cord wrapped around a hub of radius 7.0 cm. If a constan...