The equation of motion of particle is S=...

The equation of motion of particle is `S=at^(2) +bt+c`.If the displcement after 1 sec is 20 m, velo0city after 2 sec is 30 m/ sec and the acceleration is `10m//se^(2)`, then

`a+c=2b`

`a+c=b`

`a-c=b`

`a+c=3b`

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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)

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