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Question 13: Which would have a greater effect on the kinetic energy of an object : doubling the mass or doubling the velocity?
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Answer:
Kinetic energy of a body is directly proportional to the mass and square of velocity of the moving body. So, doubling the velocity will have a greater effect on the kinetic energy of a body.
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Question Text | Question 13:
Which would have a greater effect on the kinetic energy of an object : doubling the mass or doubling the velocity? |
Updated On | Mar 1, 2023 |
Topic | Work and Energy |
Subject | Science |
Class | Class 9 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 91 |
Avg. Video Duration | 9 min |