Velocity of a particle moving in a straight line varies with its displacement as `v = sqrt(4+4x)m//s` where x is displacement. Displacement of particl

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Velocity of a particle moving in a straight line varies with its displacement as `v = sqrt(4+4x)m//s` where x is displacement. Displacement of particl

Velocity of a particle moving in a straight line varies with its displacement as `v = sqrt(4+4x)m//s` where x is displacement. Displacement of particle at time t = 0 is x = 0. Find displacement (in m) of particle in 2 sec.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - 8
`underset(0)overset(x)int(dx)/(2sqrt(1+x))=underset(0)overset(2)intdt`
`(sqrt(1+x))_(0)^(x)=(2)`
`sqrt(1+x)-1=2`
`1+x=9`
x = 8

4 views Answered 2023-02-05 15:29