The displacement x of a particle varies with time t as x=a e^{\\alphat}+b e^{-\\betat} where a, b, \\alpha, \\beta are positive constants. The velocity of the particle will

Correct Answer is : drop to zero when α=β

be independent of \\alpha and \\beta

drop to zero when \\alpha=\\beta

CGPET 2017 Solved Paper

Section: Physics

Question : 15 of 150

Marks: +1, -0

The displacement x of a particle varies with time t as x=aeαt+be−βt where a,b,α,β are positive constants. The velocity of the particle will

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