1.

Statement 1: Force acting on a body increases its kinetic energy from 200 J to 400 J and this force does a positive work on the body.Statement 2: A force does a positive work on an object when the displacement is in the direction of force itself.

Answer»

Statement 1: Force acting on a body increases its kinetic energy from 200 J to 400 J and this force does a positive work on the body.


Statement 2: A force does a positive work on an object when the displacement is in the direction of force itself.





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