JEE Advanced 2020 Concept Recapitulation Test 4 Paper 1

Question : 5 of 54

Marks: +1, -0

A cube of side 1m and mass 1kg is pulled by a force F acting along the central line so that it slides with an acceleration of 1m∕s2 on a rough surface (µ=0.1). Consider a point O on the rough surface. Then