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The position of a particle along x-axis ...

The position of a particle along x-axis at time t is given by `x=1 + t-t^2`. The distance travelled by the particle in first 2 seconds is

A

1 m

B

2 m

C

2.5 m

D

3 m

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The correct Answer is:
C
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AAKASH INSTITUTE-Mock test 03-EXAMPLE
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