Question

which of the following undergoes a uniform motion. a for of 20 newton on both side. b. for of 25 and 5 newton​

Answer 1

Answer:

As we know that  FORCE=MASS X ACCELERATION

And  ,

           Acceleration=change in velocity / total time taken

and if there is no change in velocity as force remains constant on both sides motion of the object remains uniform throughout the motion.    

 So force of 20 N on both sides makes uniform motion.

I hope it helps..

Explanation: