Q. A car is moving with uniform velocity on a rough horizontal road. Therefore, according to Newton’s first law of motion
A) No force is being applied by its engine
B) A force is surely being applied by its engine
C) An acceleration is being produced in the car
D) The kinetic energy of the car is increasing
Explanation
(b) Since, force needed to overcome frictional force
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.