What is the effort force of the motor

Reference no: EM13993890

A block and tackle system with 4 supporting strands is used to lift a large metal plate in a automotive factory. What is the effort force of the motor needed to lift a 60 lb plate?

Reference no: EM13993890

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What is the effort force of the motor : A block and tackle system with 4 supporting strands is used to lift a large metal plate in a automotive factory. What is the effort force of the motor needed to lift a 60 lb plate?

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