The diagram shows a pulley system which lifts a load of 1000N against gravity through a height 2m. Calculate the displacement of the effort and the efficiency of the system is 100% then calculate the tension force in the tackle.

4 m, 500 N

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4 m, 2000 N

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1 m, 500 N

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1 m, 2000 N

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Solution

The correct option is A
4 m, 500 N

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The diagram shows a pulley system which lifts a load of 1000N against gravity through a height 2m. Calculate the displacement of the effort and the efficiency of the system is 100% then calculate the tension force in the tackle.

The correct option is A 4 m, 500 N

The correct option is A
4 m, 500 N