Question

A block is lying on the table. What is the angle between the action of the block on the table and the reaction of the table on the block?

• A. ${180}^{\circ }$
• B. ${90}^{\circ }$
• C. ${45}^{\circ }$
• D. $0^{\circ }$

Answer 1

The correct option is A ${180}^{\circ }$

According to Newton's 3 rd law, every action and reaction have same magnitude and opposite direction. So the angle between them should be ${180}^o$.