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The distance moved by the particle in ti...

The distance moved by the particle in time 't' is given by `S = t^(2) - 12t^(2) + 6t + 8`. At the instant, when its acceleration is zero. The velocity is

A

42

B

`-42`

C

48

D

`-48`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-RATE MEASUREMENT-PRACTICE SHEET (EXERCISE - 1) (LEVEL - 1) (STRAIGHT OBJECTIVE TYPE QUESTION)
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