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Grade 11IIT JEE Entrance Exam

In the system shown in the figure the nmoves in a circular arc of angular arm60°. Mass 4m is stationary. Then prove-the minimum value of coefficient offbetween the same of mass 4m and the surfacethe table is 0.50

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Profile image of Nandan Kumar
8 Years agoGrade 11
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1 Answer

Profile image of Arun
6 Years ago
Dear student
 
the power delivered by the tension when m moves from A to B is zero
 
Thanks and regards
 
Arun

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