Physics, asked by Adriya, 2 months ago

a block and tackle system of VR 5 has efficiency 70%. It helps to lift a load of 210N through a vertical height of 15m. Find: MA of the pulley system, effort required to lift the load, amount of work done by the effort to lift the load

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Answered by doabdulkhaliq

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a block and tackle system of VR 5 has efficiency 70%. It helps to lift a load of 210N through a vertical height of 15m. Find: MA of the pulley system, effort required to lift the load, amount of work done by the effort to lift the load​

Answers

a block and tackle system of VR 5 has efficiency 70%. It helps to lift a load of 210N through a vertical height of 15m. Find: MA of the pulley system, effort required to lift the load, amount of work done by the effort to lift the load