(a)First finding various dimensions:
	Torque Mt=88 Nm
	diameter of pinion=138.46 mm
	Slant height of pitch cone=121.63 mm
	Mean radius of pinion=57.85 mm

(b) Finding various forces:
Tangential force at mean radius=1523.81 N

Pinion thrust force=224.32 N

Gear thrust force=324.01 N