nclude the appr- e value if the ac

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
Determine the acceleration of the end of the cord
at B.
Express your answer to three significant
figures and include the appropriate units.
Enter positive value if the acceleration is
upward and negative value if the acceleration
is downward.
• View Available Hint(s)
HẢ
?
Value
ав
Units
II
Transcribed Image Text:Determine the acceleration of the end of the cord at B. Express your answer to three significant figures and include the appropriate units. Enter positive value if the acceleration is upward and negative value if the acceleration is downward. • View Available Hint(s) HẢ ? Value ав Units II
Problem 12.209 - Enhanced with Hints and
Feedback
2 of 5
<>
The cord is attached to the pin at C and passes
over the two pulleys at A and D. The pulley at A
is attached to the smooth collar that travels along
the vertical rod. At the instant sA = 4 ft the collar
is moving upward at 4.7 ft/s, which is decreasing
at 2 ft/s.
3 ft
3 ft
D-
SB
SA
B
A
Transcribed Image Text:Problem 12.209 - Enhanced with Hints and Feedback 2 of 5 <> The cord is attached to the pin at C and passes over the two pulleys at A and D. The pulley at A is attached to the smooth collar that travels along the vertical rod. At the instant sA = 4 ft the collar is moving upward at 4.7 ft/s, which is decreasing at 2 ft/s. 3 ft 3 ft D- SB SA B A
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