Application of DerivativeHard
Question
The surface area of a spherical bubble is increasing at the rate of 2 cm2/s. When the radius of the bubble is 6 cm, then the rate by which the volume of the bubble increasing is-
Options
A.6 cm3 / sec
B.9 cm3 / sec
C.3 cm3 / sec
D.12 cm3 / sec
More Application of Derivative Questions
The equation of normal to the curve x2 + y2 = a2 at the point is-...The function f(x) = x3 - 6x2 + ax + b satisfy the conditions of Rolle′s theorem on [1, 3]. Which of these are corr...The maximum area of the rectangle whose sides pass through the angular points of a given rectangle of sides a and b is...The area of triangle formed by tangent to the hyperbola 2xy = a2 and coordinates axes is-...At what point of the curve y = 2x2 - x + 1 tangent is parallel to y = 3x + 4...