The diameter of the wheel of a wheel-and-axle is 10.0 cm. (a) If a force of 475 N is increased by applying a force of 142 N, Calculate the diameter of the axle. (b) Calculate the MA.
a) (a) 3.52 cm, (b) 3.35
b) (a) 3.35 cm, (b) 3.52
c) (a) 2.68 cm, (b) 4.52
d) (a) 4.52 cm, (b) 2.68