5. The surface area of a sphere, initially zero, increases uniformly at 4 square inches persecond. Find the rate at which the radius is increasing at the end of 2 seconds.6. What is the rate at which the two hands of the clock are separating when the time is twoo'clock if the length of the hour hand is 1 inch and that of the minute hand is 1.6 inches?

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Answered: The surface area of a sphere, initially…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter65: Achievement Review—section Six

Section: Chapter Questions

Problem 42AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...

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Similar questions

Compute the following problems. Express the answers to 1 decimal place. Use: T=LFN Fifteen 3.20-millimeter diameter holes each 57.15 millimeters deep are drilled inan aluminum workpiece. The high-speed steel drill runs at 9200 r/min with a feedof 0.05 millimeter per revolution. Determine the total cutting time.
Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. Find the volume of a right circular cylinder that has a height of 4,600 inches and a base area of 53.00 square 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.
Compute the following problems. Express the answers to 1 decimal place. Use: T=LFN A slot 812.00 millimeters long is cut into a carbon steel baseplate with a feed of0.80 millimeter per revolution. Find the cutting time using a 75-millimeter diameter carbide milling cutter running at 640 r/min.

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The surface area of a sphere, initially zero, increases uniformly at 4 square inches pe second. Find the rate at which the radius is increasing at the end of 2 seconds.