Chapter 5 – Force and Motion I - Physics Main
(a) Acceleration of the blocks. (b) Tension of the cord. Adding a a m s T N Block T f F m a T a Block m g T ma T a f N m g N N F m g N F m g N g x k k g y g x 3 1.26 0.42 / , 9.38 2: 1.84 6.7 2 1: 9.8 cos20 1.84 cos20 18.42 sin20 6.7 2 2 , 2 1 1 2 2 2 2 , 2 2 , 2 T N m 1 m 2
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