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The distance travelled by a particle in ...

The distance travelled by a particle in time `t` is gicen by `s=t^3-2t^2-3t+5`. The velocity of the particle when `t=2` sec is

A

1 uint/sec

B

2 unit/sec

C

`1//2` unit/sec

D

3 unit/sec

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1C (RATE OF CHANGE)
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  11. The velocity v and the distance s travelled by a particle has the rela...

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  12. The velocity v of a point moving along a line when it is at a distance...

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  14. For particle moving in a striaght line it is observed that tha distanc...

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  18. A particle is moving in a straight line with the relation between the ...

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  19. The distance s feet travelled by a particle in time t seconds is given...

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