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Home  >>  JEEMAIN and NEET  >>  Physics  >>  Class11  >>  Laws of Motion

A car is moving with uniform velocity on a rough horizontal road.Then according to Newton's first law of motion

a) No force is begin applied by the engine. b) A force is surely being applied by the engine.c) An acceleration is begin produced in the car.d) Kinetic energy of the car is increasing.

1 Answer

Answer: A force is surely being applied by the engine.
On a rough horizontal road, there is friction and we need to overcome the frictional force
So a force is surely being applied by the engine.
answered Jul 4, 2013 by meena.p
edited Aug 19, 2014 by balaji.thirumalai
 

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