A crow bar has a length of 130 cm. A load of 50 kgf is placed at one e – InterviewSolution

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1.	A crow bar has a length of 130 cm. A load of 50 kgf is placed at one end, which is 30 cm away from the fulcrum. Calculate the effort required.
Answer» A crow bar has a length of 130 cm. A load of 50 kgf is placed at one end, which is 30 cm away from the fulcrum. Calculate the effort required.

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