Answer:
16.8 lb is the force on the brake pad of one wheel.
Step-by-step explanation:
Force applied on the piston =

Area of the piston =

Force applied on the brakes =

Area of the brakes =

Applying Pascal's law: 'For an incompressible fluid pressure at one surface is equal to the pressure at other surface'.


16.8 lb is the force on the brake pad of one wheel.