two masses A and B of 10kg and 5kg respectively are connected with a string passing over a frictionless pulley fixed at the corner of a table as shown. The coefficient of static friction of A with the table is 0.2. The minimum mass of C that may be placed on A to prevent it from moving should be..?????...what..????
this tim..i hope..the image is there...
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UP 0 DOWN 0 1 0
