The displacement x of a particle varies with time t, x=a e^-α t+b e^β t, where a, b, α and β are ...

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The displacement x of a particle varies with time t, x=a e^-α t+b e^β t, where a, b, α and β are positive constants. The velocity of the particle will
(1) Go on decreasing with time
(2) Will be independent of α and β
(3) Drop to zero when α=β
(4) Go on increasing with time

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Velocity can be in negative dirn too...
It isn't written that b>a
Answer can be 1 or 4 both

WhiteDevil-dzfm
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thank you so much sir for the amazing explanation ! helped a lot

aryendra_jha
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why did he find acceleration they didnt ask in the question right

revanth
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Arjuna 2k26 rj sir didnt tell us power function in differentiation

Lonemehtab