1. The problem statement, all variables and given/known data Two blocks (m1=4.0kg, m2=7.5kg) are attached by a light cord pulled along a horizontal surface by a force of 53N as shown in the diagram. If the coefficient of friction between the blocks and the surface is 0.30, what is the tension in the rope between the two blocks. M2 -------- M1 ------->Force applied 2. Relevant equations Fnet= Ma 3. The attempt at a solution I used the Fnet=ma, on m1 i got Fapplied - T - Ff = ma But i dont know how to find the acceleration. And i know theres two different frictions because of two different mass. So i dont know how to join them together and find Tension. ps: I just joined this forum, What should i do if i have a a lot of questions or simply want someone to check over my assignment for me before I hand them in? (got like 20-30questions). I dont want to violate the rule so im just wondering if theres a specific section to post or something.