Problem #2 (30 Points)...10 Points Per Part Given: The system on the right is initially at rest. A force F, which is a function of time t, is applied to the cord of the system as shown. Block A of that system has a mass of 10 kg. Neglecting the weight of the pulleys and cord and assume that F-45(1-e) N. Find: a) The acceleration of block A. b) The height y(t) that block A rises as a function of time assuming that the block is initially at rest. c) Plot the height y(t) as a function of time. Hint: Motion starts when the force (or hook) pulling on block A is equal to the weight of block A. Bonus (10 Points): Can you use the principle of impulse and momentum to solve some part of this problem? If so, then show how. Solution: B FV C A