A pendulum is hung directly above the block-spring system. The block and the pendulum bob both have mass m. The spring constant is k, and the length of the pendulum is l. The parameters of the systems have been chosen such that the block is always directly below the pendulum bob.

m k m Equilibrium position Draw vectors that represent the net force on the block and bob when they are at the far left as shown above. Suppose that the masses of the block and the pendulum bob were doubled, and the block and bob were then released from rest at the far left position. As a result of doubling the masses of the block and pendulum bob: . Would the magnitude of the net force on each object, Fnet, block and Fnet,bob, when it is at the far left increase by a factor of 2, decrease by a factor of 2, or remain the same? Explain. . Would the magnitude of the acceleration of each object, ablock and abob, when it is at the far left increase by a factor of 2, decrease by a factor of 2, or remain the same? Explain. . Would the time it takes each object to travel, Atblock and Atbob, from the far left position to the equilibrium position increase by a factor of 2, decrease by a factor of 2, or remain the same? Explain