[4.] The gure below shows a mass m at a distance L1 up a frictionless, inclined plane that makes an angle 6 with the horizontal. The mass is released from rest, and it travels down the inclined plane where it transitions to a at surface with a coefficient of kinetic iction given by pic. The mass then slides a distance L2 before it comes to a stop. Give all answers in terms of the gravitational acceleration g, n1, L1, 9, and MK. [4A.] [6 points] Draw a 'ee body diagram of the mass on the inclined plane and determine the acceleration, a, of the mass as it moves down the inclined plane. Give all answers in terms of the gravitational acceleration g, m, L1, 8, and ax. [4B] [6 points] Determine the time, t1, it takes the mass to reach the bottom of the inclined plane. If you do not get the answer to part A, use the symbol a for acceleration, if necessary, in your remaining answers. Otherwise, give all answers in terms of the gravitational acceleration g, m, L1, 0, and \"K. [4C.] [6 points] Determine the speed of the mass at the bottom of the inclined plane. If you do not get the answer to part B, use the symbol t1 for the time to reach the bottom of the inclined plane, if necessary, in your remaining answers. Otherwise, give all answers in terms of the gravitational acceleration g, m, L1, 3, and HK. [4D,] [7 points] Draw a free body diagram of the mass as its moving on the at surface and determine the distance L2 that the mass moves on the horizontal before it comes to a stop. If you do not get the answer to part C, use the symbol V1 for the velocity of the mass at the bottom of the inclined plane, if necessary, in your answer below. Otherwise, give all answers in terms of the gravitational acceleration g, 111, L1, 0, and \"K