An athlete runs some distance before taking a long jump because

Options :
  1. he gains energy to take him through long distance
  2. By running the athlete gives himself larger inertia of motion
  3. it helps to apply large force
  4. None of the above
Answer and Explanation :-

Answer: Option 2


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 : If the unit of force and length be each increases by four times, then the unit of energy is increase...

Next Question : A boy comes running and sits on a rotating platform. What is conserved?

Click here for online test on Work Power and Energy


 (Getemail alerts when others member replies)

Life, although it may only be an accumulation of anguish, is dear to me, and I will defend it.
-Mary Shelley Frankenstein