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3. Which of kind of force always act in the direction opposite to the direction in which an object moves?(a) Muscular force (b) electrostatic force (c) Frictional force (dnone​

Answer»

(c) Frictional FORCE Explanation:Frictional force arises dute relative motion between the object and a surface and it's ALWAYS opposite to the DIRECTION of motion.To note: Frictional force is due to electromagnetic interactions between atoms of present in the object and that of the surface.



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