CTET paper 2, Feb 2016 Q83

0. A book is lying at rest on the surface of a table. Which one of the following statements is true about the force (s) acting on it?

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Option : A
Explanation : When a book is lying at rest on the surface of a table then there is a pair of balanced forces acting on it i.e. Gravitation force mg equal to the weight of the book and normal force opposite to the weight due to contact between the book and the table.

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