Application of DerivativeHard
Question
The rate of change of the area of a circular disc with respect to its circumference when the radius is 3 cm, is-
Options
A.1 cm
B.4 cm
C.3 cm
D.2 cm
More Application of Derivative Questions
The equation of normal to the curve y2 = 16x at the point (1, 4) is-...If a variable tangent to the curve x2y = c3 makes intercepts a, b on x and y axis respectively, then the value of a2b is...Square roots of 2 consecutive natural number greater than N2 is differ by...The slope of the normal to the curve x = a (θ - sinθ), y = a(1 - cosθ) at point θ = π/2 is -...The radius of a circle is increasing at the rate of 0.7 cm/sec. The rate of increase of its circumference is -...