A uniform rod of mass 5 kg and length 50 cm is kept on a smooth horizontal surface, as shown. It is pulled by the two constant forces 20 N and 40 N. Find the force exerted by 30 cm part of the rod on 20 cm part of the rod.
Text Solution
Verified by ExpertsThe correct answer is:
C
Net force, 
Consider the 20 cm portion of the rod,
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