Final answer:
To calculate the pressure on the brake pad, divide the force by the area. In this case, the pressure is 400 N/m².
Step-by-step explanation:
To calculate the pressure on the brake pad, we can use the formula pressure = force/area. Given that the force applied is 140 N and the area is 0.35 m², we can substitute these values into the formula:
pressure = 140 N / 0.35 m²
Simplifying the equation, we find that the pressure on the brake pad is 400 N/m².