Physicsmedium · Past Paper
Which of the following has the maximum kinetic energy?
AMass 2m, speed v
BMass m, speed 2v
CMass 2m, speed 2v
DMass 4m, speed v
✓ Correct Answer: C — Mass 2m, speed 2v
KE calculations: (a) mv^2, (b) 2mv^2, (c) 4mv^2, (d) 2mv^2. Option C is highest.
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