The same retarding force is applied to stop a train. The train stops after 80 m. If the speed is doubled, then the distance will be

Options :
  1. the same
  2. doubled
  3. halved
  4. four times

Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A shell initially at rest explodes into two pieces of equal mass, then the two pieces will

Next Question : A ball hits the floor and rebounds after inelastic collision. In this case

Click here for free online test on Work Power and Energy


By: dimple gada On: Feb/24/2014

May I get the reason please

Like this response? Click to vote up 0 0

 (Getemail alerts when others member replies)

If you don't feel it, flee from it. Go where you are celebrated, not merely tolerated.
-Paul F. Davis