Physics
Grade-7
Easy

Question


What is the value of the kinetic energy when the velocity of the object is
36 Km/h

  1. 500J
  2. 2000J
  3. 4500J
  4. 8000J

hintHint:

If the velocity is 36Km/h, the kinetic energy increases to 2000 J.

The correct answer is: 2000J


    • The kinetic energy increase with respect to the increase in the velocity.
    • When the kinetic energy is gradually increasing in a body, the mass of the body changes.
    • If the velocity is increasing to 36km/h in the given graph, the kinetic energy will be 2000 J.

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