13. A water tank at a filtration plant is built in the shape of an inverted cone with height 5.2 m and diameter 5 m at the top. Water is being pumped into the tank at a rate of 1.2 m/min. Find the rate at which the water level is rising when there is 8TT m3 of water.

Q: The radius r and lateral surface area A of a right circular cylinder change at the rates of = 1…

A: drdt=1 cmsec,  dAdt=-2 πcm2sec,   r=2 cm & h=1 cm.

Q: A cylindrical bucket is being filled with paint at a rate of 6 cm³ per minute. How fast is the level…

A: Given data: r = 30 cm, h=60cm, dVdt = 6 cm³/min.

Q: 2. A boat is being pulled into a dock by a rope attached to it and passing through a pulley on the…

A:

Q: 3 How fast does the water level drop when a Cylindrical tank of radius 6 feet drained at the rate of…

A:

Q: A water tank is in the shape of an inverted cone. The height of the cone is 10 meters and the…

A: Solution

Q: A water trough has an isosceles triangular cross section that is 40 m across the top and 15 m deep.…

A:

Q: 20. A 13 foot ladder leans against a vertical wall. When the ladder is pulled away from the wall at…

A:

Q: 4. A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15…

A: