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ect one: a. 1 rad/s b. 4 rad/s. 1 C. -rad/s 12 d. 1 =rad/s ܩ 0 30 ft

ect one: a. 1 rad/s b. 4 rad/s. 1 C. -rad/s 12 d. 1 =rad/s ܩ 0 30 ft

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter48: Applications Of Formulas To Spur Gears
Section: Chapter Questions
Problem 69A
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A glass elevator is climbing at a rate of 10 ft/s. A shopper standing 30ft from the doors on the bottom floor watches as the elevator rises. At what rate does the angle between the floor where the shopper is standing and the base of the elevator change when the angle is pi/3 ?

Select one: O a. rad/s O b. 4 rad/s O C. 1 12 O d. 1 4 -rad/s rad/s 0 30 ft X
Transcribed Image Text:Select one: O a. rad/s O b. 4 rad/s O C. 1 12 O d. 1 4 -rad/s rad/s 0 30 ft X
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