Gujarat BoardEnglish MediumSTD 9ScienceWork, Power And Energy1 Mark
Question
Which will have more impact on kinetic energy-doubling mass or velocity?
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Answer
As kinetic energy of an object is directly proportional to its mass, so if mass is doubled (i.e. it becomes 2m), then kinetic energy will also get doubled. Hence, it is clear that doubling the velocity has a greater effect on the kinetic energy of an object.
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