A scooter mechanic can open a nub by applying 120 N force while using – InterviewSolution

1.	A scooter mechanic can open a nub by applying 120 N force while using a lever of 50 cm in length. How long handle is required if he wishes to open it by applying a force of only 40 N?
Answer» A scooter mechanic can open a nub by applying 120 N force while using a lever of 50 cm in length. How long handle is required if he wishes to open it by applying a force of only 40 N?

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