Question

A car is lifted by a hydraulic jack that consists of 2 pistons. The diameter of the large piston is 2m and that of the smaller piston is 50 cm. If the force applied on the smaller piston is 240 N, find the weight of the caris

Answer 1

Answer:

Explanation:

Give the area of cross-section of the two pistons.

Substitute the values in the formula, F1/A1=F2/A2