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A particle moves according to the law s=...

A particle moves according to the law `s=t^3-6t^2+9t+ 15`. Find the velocity when `t=0`.

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CHETANA PUBLICATION-Applications of Derivatives-Exercise
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  3. A closed right circular cylinder of given total surface area, has maxi...

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  5. The equation of tangent to the curve y=x^2 +4x+ 1 at (-1, 1) is...... ...

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  6. Function f(x) = 2x^3-3x^2-12x +2 has minimum at the point…………

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  7. Find the approximate value of (4.01)^3

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  8. Show that the function f(x)= x^3+10x +7 is increasing for all x in R.

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  9. A particle moves according to the law s=t^3-6t^2+9t+ 15. Find the velo...

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  10. Divide the number 20 into two parts such that their product is maximum...

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  11. Find the equation of tangent to the curve at point sqrt x-sqrt y =1 at...

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  17. Find the approximate value of e^1.002 given that e =2.7183.

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  18. If the line y=4x-5 touches the curve y^2 = ax^3+b at point (2, 3) then...

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