Physics, asked by samikshas091, 2 months ago

the effort arm of a lever 4m long and the lord arm is 8 m long . find the requirements to lift a load of 20N

Answers

Answered by Bozichjasyn

8

Answer:

Load x load arm = effort x effort arm

40 N x 6 = effort x 3

effort = 80 N

Thus, effort required to lift the load is 80

Explanation:

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