Answer to Question #223975 in Physical Chemistry for Sidhu

Question #223975

A mechanic can open a nut by applying a force of 150 N while using a lever handle of length 40 cm. How long a handle is required if he wants to open it by applying a force of only 50 N ?

Expert's answer

L2 = 50 × 40/150

L2 = 2000/150

L2 = 13.33cm

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