A kite, 120 ft above the ground, is moving horizontally at a rate of 10 ft/sec. At what rate is the inclination of the string horizontal diminishing when 240 ft of the string are paid out? a. 1/12 rad/sec b. 1/24 rad/sec c. 1/36 rad/sec d. 1/48 rad/sec

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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INSTRUCTIONS:
Please write clearly and understandable way.
Write all the corresponding Given with their corresponding
symbols and units.
Draw/Illustrate the diagram/circuit or drawings that is related to
the problem, IF POSSIBLE, which is HIGHLY REQUIRED.
Solve in step-by-step, no shortcut.
Underline twice the Final Answer.
PROBLEM:
A kite, 120 ft above the ground, is moving horizontally at a rate of
10 ft/sec. At what rate is the inclination of the string horizontal
diminishing when 240 ft of the string are paid out?
a. 1/12 rad/sec
b. 1/24 rad/sec
c. 1/36 rad/sec
d. 1/48 rad/sec
Transcribed Image Text:INSTRUCTIONS: Please write clearly and understandable way. Write all the corresponding Given with their corresponding symbols and units. Draw/Illustrate the diagram/circuit or drawings that is related to the problem, IF POSSIBLE, which is HIGHLY REQUIRED. Solve in step-by-step, no shortcut. Underline twice the Final Answer. PROBLEM: A kite, 120 ft above the ground, is moving horizontally at a rate of 10 ft/sec. At what rate is the inclination of the string horizontal diminishing when 240 ft of the string are paid out? a. 1/12 rad/sec b. 1/24 rad/sec c. 1/36 rad/sec d. 1/48 rad/sec
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