(a)Torque on the worm
	Mt=47.7 Nm

(b)Tangential force on worm
	Ft_worm=Mt/r =1340 N

(c)Tangential force on gear
	Ft_gear=Ft_worm* (1- (f*tand(alpha))/cosd(phi_n))/(tand(alpha) + f/cosd(phi_n)) =3476 N

(d)Separating force
	Fr=Ft_gear* sind(phi_n)/(cosd(phi_n)*cosd(alpha) + f*sind(alpha)) =1273 N