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Work Power and Energy question

2004 · Shift 0 · Q157
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Work Power and Energy question

2004 · Shift 0 · Q157

JEE MainPhysicsWork Power and EnergyMCQ+4 / −1
A particle moves in a straight line with retardation proportional to its displacement. Its loss of kinetic energy for any displacement xxx is proportional to
  1. A
    xxx
  2. B
    ex{e^x}ex
  3. C
    x2{x^2}x2
  4. D
    log⁡ex{\log _e}xloge​x
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