The radius of a balloon is increasing at...

The radius of a balloon is increasing at the rate of 10 cm/sec. At what rate is the surface area of the balloon increasing when its radius is 15 cm ?

Topper's Solved these Questions

APPLICATIONS OF DERIVATIVES
PRADEEP PUBLICATION|Exercise EXERCISE|502 Videos
APPLICATIONS OF INTEGRALS
PRADEEP PUBLICATION|Exercise EXERCISE|162 Videos

Similar Questions

Explore conceptually related problems

The radius of spherical balloon is increasing at the rate 5 cm per second. At what rate is the surface of the balloon increasing, when the radius is 10 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?

The volume of a spherical balloon is increasing at the rate of 20 cm^3/sec . Find the rate at which its surface area is increasing at the instant when its radius is 4 cm.

The radius of a circle is increasing uniformly at the rate of 3 cm/s. Find the rate at which the area of the circle is increasing when the radius is 10 cm.

PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE

A stone is dropped into a quiet lake and waves move in circles at a sp...
Text Solution
|
Find the rate of change of the volume V of a sphere of radius r w.r.t ...
Text Solution
|
The radius of a balloon is increasing at the rate of 10 cm/sec. At wha...
Text Solution
|
The radius of a spherical soap bubble is increasing at the rate of 0.2...
Text Solution
|
A ballon, which always remains spherical has a variable diameter 3/2 (...
Text Solution
|
The volume of a spherical balloon is increasing at the rate of 20 cm^3...
Text Solution
|
An edge of a variable cube is increasing at the rate of 3 cm second. H...
Text Solution
|
A cone has a fixed radius r and a variable height h. Find the rate of ...
Text Solution
|
A right-circular cone has a fixed radius r and a variable height h. Fi...
Text Solution
|
A solid right circular cylinder has its radius equal to half of its he...
Text Solution
|
From a cylindrical drum containing oil and kept vertical, the oil leak...
Text Solution
|
Two men A and B start with velocities v at the same time from the junc...
Text Solution
|
A kite is moving horizontally at a height of 141.5 m. If the speed of ...
Text Solution
|
For what x, sinx increases half as fast as x?
Text Solution
|
A particle moves along the curve 6y = x^3+2. Find the points on the cu...
Text Solution
|
A man 160 cm tall, walks away from a source of light situated at the t...
Text Solution
|
A man, 2 m tall, walks at the rate of 1 (2)/(3) m/sec towards a street...
Text Solution
|
A ladder 5 m long is leaning against a wall. The bottom of the ladder ...
Text Solution
|
Water is leaking from a conical funnel at a uniform rate of 4 cm^3//se...
Text Solution
|
Water is leaking from a conical funnel of semi-vertical angle pi/4 at ...
Text Solution
|