9- If a person with O'Micron virus coughs, It will spread the virus in a spherical form, determinehow quickly the infected volume grows when the sphere's radius is 9 feet and it grows at a pace of1/15 foot per second. (volume of cube is v =

Answered: 9- If a person with O'Micron virus…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter65: Achievement Review—section Six

Section: Chapter Questions

Problem 44AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...

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Similar questions

Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a lateral area. b total area. c volume.
Find inside caliper dimension x. All dimensions are in inches.
Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. A solid right cylinder 9.55 centimeters high contains 1910 cubic centimeters of material. Compute the cross-sectional area of the cylinder.
Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. The frustum of a right circular cone has a larger base area of 40.0 square centimeters and a smaller base area of 19.0 square centimeters. The height is 22.0 centimeters. Find the volume. Round the answer to the nearest cubic centimeter.
A piece in the shape of a pyramid with a regular octagon (eight sided) base is machined from a solid block of bronze. Each side of the octagon base is 9.36 inches long. The height of the piece is 7.08 inches. The octagon base area 4.829, where s is the length of a side of the octagon. a. Determine the volume of the piece. Round the answer to the nearest cubic inch. b. Determine the weight of the piece. Round the answer to the nearest pound. Note: One cubic foot of the bronze used weighs 547.9 pounds per cubic foot.
5. A closed cylindrical can is to hold 1 cubic meter of liquid. Assuming there is no waste or overlap, how should we choose the height and radius to minimize the amount of material needed to manufacture the can? (Assume that both dimensions do not exceed 1 meter.)
5. A company wants to manufacture cylindrical aluminum cans with a volume of 1000 cm^3. Determine the radius and height of the can that will minimize the amount of aluminum used. Decimals to one decimal place are permitted.
A manufacturer is making cylindrical cans that hold 200 cm3. The dimensions of the can are not mandated, so to save manufacturing costs, the manufacturer wants to make the can that uses the least material. What are the dimensions, to the nearest three decimal places, of the can that has the smallest surface area?

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9- If a person with O'Micron virus coughs, It will spread the virus in a spherical form, determine how quickly the infected volume grows when the sphere's radius is 9 feet and it grows at a pace of 1/15 foot per second. (volume of cube is v =