If the mass of an object is doubled while its velocity remains constant, what happens to its kinetic energy?

Type: MCQ • Marks: 1

A. Quadrupled

B. Doubled

C. Unchanged

D. Halved

Explanation

Kinetic energy is directly proportional to mass (KE ∝ m), so doubling mass doubles KE.

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Class 9th Science (MCQ)

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