Questions
Three equal weights A, B and C of mass 3 kg each are hanging on a string passing over a fixed pulley which is frictionless as shown in figure. The tension in the string connecting B and C is?
detailed solution
Correct option is D
acceleration of system a=Net pulling forceTotal mass =6g−3g9=g3For C the equation of motion ismCg−TBC=mCaTBC=mCg−a =39.8−9.83 = 19.6 NTalk to our academic expert!
Similar Questions
A constant force F = m2g/2 is applied on the block of mass m1 as shown. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of m1.
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