Tuesday, 9 September 2014

homework and exercises - What is a Free Body Diagram?


I have this problem:



A 10 kg box is resting on a frictionless table and someone drags it by a string at a 30 degree angle to the horizontal with a force of 40 Newtons. Find the acceleration of the box. Draw a free body diagram of the system.



What is a free body diagram?




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