Hello, Im new. Im soo despret. I want to become an Architect but I'm dumb. I aws doing fine getting 84% in physics university 11, but now, im taking physics 12 university and I don't get the answers right 65% of the time. Im so despret for help. My parents cannot afford to get me a tutor. At least half of my classmates gets nice marks on the test, but Im soo stupid that i failed the first test. And yes, I did do all my homework. I feel soo stupid its ridiculous. I need serious help. Question 1) Block A and B are connected by a string passing an essentially frictionless pulley. When the blocks are in motion, Block A experiences a force of kinetic friction of magnitude 5.7N. If Ma= 2.7kg and Mb=3.7kg, calculate the magnitude of a) The acceleration of the blocks b) The tension in the string. I have one more question but i think im asking too much. PLEASE HELP.