3. A cable goes over a frictionless pulley at B and supports a block of mass m. The other end of the cable is pulled by a horizontal force P. If the cable has a mass per length of 0.3 kg/m, determine values of P and m that will maintain the cable in the position shown. 5 m P (horizontal) B m 10 m. Ans. m=4.725 kg; p=3.225 kg
3. A cable goes over a frictionless pulley at B and supports a block of mass m. The other end of the cable is pulled by a horizontal force P. If the cable has a mass per length of 0.3 kg/m, determine values of P and m that will maintain the cable in the position shown. 5 m P (horizontal) B m 10 m. Ans. m=4.725 kg; p=3.225 kg
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.4: Vectors And Dot Products
Problem 7ECP
Related questions
Question
![3. A cable goes over a frictionless pulley at B and
supports a block of mass m. The other end of the
cable is pulled by a horizontal force P. If the cable
has a mass per length of 0.3 kg/m, determine
values of P and m that will maintain the cable in
the position shown.
5 m
P (horizontal)
B
m
10 m.
Ans. m=4.725 kg; p=3.225 kg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F666ca5b2-e704-4d62-a70e-8d9f80820b4b%2F53a18b9d-a7bb-4711-81be-d1a2f0a43828%2Fe9mweh7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. A cable goes over a frictionless pulley at B and
supports a block of mass m. The other end of the
cable is pulled by a horizontal force P. If the cable
has a mass per length of 0.3 kg/m, determine
values of P and m that will maintain the cable in
the position shown.
5 m
P (horizontal)
B
m
10 m.
Ans. m=4.725 kg; p=3.225 kg
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