A spherical snowball is melting in such a way that its volume is decreasing at a rate of `1 cm^(3)//min`. The rate at which the diameter is decreaseing when the diameter is 10 cms is ..

The volume of a cube is increasing at the rate of 8 cm^(3) /s. How fast is the surface area increasing when the length of an edge is 12 cm?

The radius of an air bubble is increasing at the rate of (1)/(2) cm/s. At what rate is the volume of the bubble increasing when the radius is 1 cm?

If water is poured into an inverted hollow cone whose semi-vertical angel is 30^0, and its depth (measured along the axis) increases at the rate of 1 cm/s. Find the rate at which the volume of water increases when the depth is 24 cm.

An edge of a variable cube is increasing at the rate of 3 cm/s. How fast is the volume of the cube increasing when the edge is 10 cm long?

The volume of a sphere is increasing in volume at the rate of 3picm^(3)//sec . The rate of change of its radius when radius is 1/2 cm

The radius of the base of a cone is increasing at the rate of 3 cm/min and the altitude is decreasing at the rate of 4 cm/min. The rate of change of lateral surface when the radius is 7 cm and altitude is 24cm is (a) 108pic m^2//min (b) 54pic m^2//min (c) 27pic m^2//min (d) none of these

The radius of the base of a cone is increasing at the rate of 3 cm/min and the altitude is decreasing at the rate of 4 cm/min. The rate of change of lateral surface when the radius is 7 cm and altitude is 24cm is 108pic m^2//min (b) 7pic m^2//min 27pic m^2//min (d) none of these

The rate of increase of the volume of air in a baloon is 400 cm^(3)//s . Find the rate of increase of its radius, when its diameter is 20 cm