4-2.Friction
easy

किसी रोलर को खींचने के बजाय धकेलना आसान है। यह कथन

A

असत्य है

B

सत्य है

C

अनिश्चित है

D

सम्भव नहीं है

Solution

This phenomenon can be explained by the concept of friction.  It is easier to roll a barrel than to pull it on the road because while pulling the barrel because rolling friction is less than sliding friction

Standard 11
Physics

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