Question

a driver's foot presses with a steady force of 20N on a pedal in a car. what is the force F pulling on the piston?​

Answer 1

Answer:

Moments must be conserved - so.

20 * 0.4 = F * 0.0520∗0.4=F∗0.05

F=\frac{20*0.4}{0.05} = 160F=0.0520∗0.4=160