In a Hydraulic Garage Lift,the Small Piston Has a Radius

Multiple Choice

In a hydraulic garage lift,the small piston has a radius of 5.0 cm and the large piston has a radius of 15 cm.What force must be applied on the small piston in order to lift a car weighing 20,000 N on the large piston? Assume the pistons each have negligible weight.

A) 6.7 × 10³ N
B) 5.0 × 10³ N
C) 2.9 × 10³ N
D) 2.2 × 10³ N