Question

What is the frictional force in a braking system of a car if the disc brake pads offer a normal force of 15 Newton and the coefficient of friction at the area of contact is 0.5?

a.

4 Newton

b.

7.5 Newton

c.

2 Newton

d.

40 Newton

Posted under Mechatronics

Answer: (b).7.5 Newton

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Q. What is the frictional force in a braking system of a car if the disc brake pads offer a normal force of 15 Newton and the coefficient of friction at the area of contact is 0.5?
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