PLEASE HELP Two blocks are arranged as shown below and released from rest. The blocks have masses, m1 = 1.50 kg and 2 = 1.25 kg. The coefficient of kinetic friction between block 1 and the table is 0.211.
(A)What is the acceleration of the blocks?
(B)What is the tension in the string?
(C )Although you are not required to do so, you should be able to continue this problem to find the time required for 2 to reach the floor and the velocity of the system just before reaching the floor. What additional information would you need to find these two quantities? The problem solution will include the calculation of the set quantities so you can check to see if you are correct.

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.