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A lift is freely falling from 8th floor ...

A lift is freely falling from 8th floor and is just about to stop at 4th floor. Taking ground floor as origin and positive direction upwards for displacement, velocity, acceleration. Which one of the following is correct?

A

`x lt 0, v lt 0, a gt 0`

B

`x gt 0, v lt 0, a lt 0`

C

`x gt 0, v lt 0, a gt 0`

D

`x gt 0, v gt 0, a lt 0`

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The correct Answer is:
A
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AAKASH SERIES-MOTION IN A STRAIGHT LINE-Exercise 1A
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