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JEE Mains 6-Apr-2023 Shift 1 Solved Paper

Section: Physics
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Question : 55 of 90
 
Marks: +1, -0
A particle of mass 10g moves in a straight line with retardation 2x, where x is the displacement in SI units. Its loss of kinetic energy for above displacement is (‌
10
x
)−n J. The value of n will be ________
[6-Apr-2023 shift 1]
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