To Horr s W A grocery cart with mass 16kg is pushed at constant speed up a 12 ramp of by a force Fp which acts angle of 18 below the horizontal. Find each of the forces (mg, FN, Fp) on the cart if the ramp is 8.0 m long. 12 EF = Fp cos($+0)-mg sin0 - FP= mg sin 0 GIN GA cos ($ + 0) There is an additional 90 between the two given Angles. W = mgd cos(90 + 129) V mg W V normal = Eyd cos 909 Wp = Fpd cos (34) mg (18'+12") 50 points