Your Engineer Bro

3/1, 3/2 3/3, 3/4 3/61

6/1 - 6/3 6/4 , 6/5 6/6

5/2 5/5 5/8 5/9 5/10 5/11 5/12 5/47 5/48 5/49 5/50 5/51 5/52 5/53 5/54 5/55 5/77 , 5/78 , 5/79 5/81

 n - t system 2/97 , 2/98 2/100 2/101 2/102 2/103  2/104 2/105 2/106 2/107 r - θ system 2/131 & 2/132 2/133 2/134   2/135 2/136 2/137 & 2/138 Pulley Problems 2/208, 2/207, 2/210 2/211, 2/214