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Q: Which of the following energy increases with speed ?
  • A. Chemical energy
  • B. Potential energy
  • C. Kinetic energy
  • D. Electrical energy
Correct Answer: Option C - Kinetic energy is related to an object momentum. For a rigid body travelling in a linear path, kinetic energy increases with the square of velocity. So, if the velocity becomes doubles, the kinetic energy becomes 4 times of the object that of its initial velocity
C. Kinetic energy is related to an object momentum. For a rigid body travelling in a linear path, kinetic energy increases with the square of velocity. So, if the velocity becomes doubles, the kinetic energy becomes 4 times of the object that of its initial velocity

Explanations:

Kinetic energy is related to an object momentum. For a rigid body travelling in a linear path, kinetic energy increases with the square of velocity. So, if the velocity becomes doubles, the kinetic energy becomes 4 times of the object that of its initial velocity