he distance y = 2.6 m. Find the upward velocity of A if the downward velocity of B is 2.2 m/s. Neglect the diameters of the pulleys. art 1 A A 13 m The motions of A and B are constrained because they are connected by a rope of constant length. The length of the rope depends on the distances SA and y which change. Write an expression for the length L of the rope in terms of the variable distances SA and y and the fixed distance 13 m. If the distance SA = 2.6 m and y = 2.6 m, how long is the rope that connects moving point A to fixed point C? Answer: L = i B 13 m B m C

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
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The distance y = 2.6 m. Find the upward velocity of A if the downward velocity of B is 2.2 m/s. Neglect the diameters of the pulleys.
Part 1
A
برک
The motions of A and B are constrained because they are connected by a rope of constant length. The length of the rope depends
on the distances SA and y which change. Write an expression for the length L of the rope in terms of the variable distances SA and y
and the fixed distance 13 m. If the distance SA = 2.6 m and y = 2.6 m, how long is the rope that connects moving point A to fixed
point C?
A
13 m
Answer: L = i
B
13 m
B
m
C
Transcribed Image Text:The distance y = 2.6 m. Find the upward velocity of A if the downward velocity of B is 2.2 m/s. Neglect the diameters of the pulleys. Part 1 A برک The motions of A and B are constrained because they are connected by a rope of constant length. The length of the rope depends on the distances SA and y which change. Write an expression for the length L of the rope in terms of the variable distances SA and y and the fixed distance 13 m. If the distance SA = 2.6 m and y = 2.6 m, how long is the rope that connects moving point A to fixed point C? A 13 m Answer: L = i B 13 m B m C
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