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A particle moves along a line by s = (t^...

A particle moves along a line by `s = (t^(3))/(3) - 3t^(2) + 8t` then the distance travelled by the particle before if first comes to rest is

A

20

B

20/3

C

3

D

60

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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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