You work for a garden equipment company, and you’re designing a new garden cart. Specifications to..

You work for a garden equipment company, and you’re designing a new garden cart. Specifications to be listed include the horizontal force that must be applied to push the fully loaded cart (mass 55 kg, 60-cm-diameter wheels) up an abrupt 8.0-cm step, as shown in Fig. 12.19. What do you specify for the force?