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Which of the following velocity-time gra...

Which of the following velocity-time graphs shows a realistic situation for a body motion?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
D
`a=-kv+c [k gt 0, c gt 0]`
`int (dv)/(-kv+c)=intdtrArr-1/k ln(-kv+c)=t`
`rArr kv=c-e^(-kt)`
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