In a hydraulic lift f f a a where f and f are the forces exerted by the larger and smaller pistons of cross sectional areas a and a respectively.
In a hydraulic garage lift the small piston.
In a hydraulic lift the small piston has an area of 2 c m 2 and the large piston has an area of 8 0 c m 2.
What is the mechanical advantage of the hydraulic lift.
Assume the pistons each have negligible weight.
What force must be applied on the small piston in order to lift a car weighing 20 000 n on the large piston.
2 45 103 n 1 25 103 n.
Area of small piston is 2 c m 2 and the area of large piston is 8 0 c m 2.
38 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.
Due to the small input force pressure change occurs in the fluid and which transmits.
Assume the pistons each have negligible weight.
In a hydraulic garage lift the small piston has a radius of 4 0 cm and the large piston has a radius of 20 cm.
The hydraulic system is used to lift the heavy weight by applying the small input force.
Here let the weight of car be f and we need.