1769 1.65m A 19600 N pickup truck has a wheelbase of 3 m and a center...
2. [1pt] A crane of mass M has a wheelbase, E, and its centre of mass midway between the wheels (the mass of the boom is negligible). The boom has length L and makes an angle 0 with the horizontal. The crane is in contact with the ground only at its front and rear tires. The diagram shows the crane, supporting a mass m in front. We will be considering two aspects: (a) the force of the rear wheels on...