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How Does the Kinetic Energy of a Moving Body Depend on Its (I) Speed, and (Ii) Mass? - Science

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Question

How does the kinetic energy of a moving body depend on its (i) speed, and (ii) mass?

Short Note

Solution

The kinetic energy of a moving body depends on two factors because:
(i) Kinetic energy of a moving body is directly proportional to the square of the speed of the moving body.
(ii) Kinetic energy of a moving body is directly proportional to the mass of the moving body.

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Chapter 4: Work and energy - Very Short Answers 1 [Page 146]

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Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 4 Work and energy
Very Short Answers 1 | Q 28 | Page 146

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