Tension/Mechanical Advantage Practice (1) (a) Find the mechanical advantage of the pulley system shown below. [answer: 8:1] (b) Calculate the pulling force required to lift the 4720 N load with a constant speed. [answer: 590 N] (c) Calculate the pulling force required to lift the load with an acceleration of 1.42 m/s². [answer: 675 N] (d) The rope is specified by the manufacturer to break at a tension of 20,300 N. Calculate the maximum upward acceleration that the load can have without breaking the rope. [answer: 328 m/s²] pull 4720 N
Tension/Mechanical Advantage Practice (1) (a) Find the mechanical advantage of the pulley system shown below. [answer: 8:1] (b) Calculate the pulling force required to lift the 4720 N load with a constant speed. [answer: 590 N] (c) Calculate the pulling force required to lift the load with an acceleration of 1.42 m/s². [answer: 675 N] (d) The rope is specified by the manufacturer to break at a tension of 20,300 N. Calculate the maximum upward acceleration that the load can have without breaking the rope. [answer: 328 m/s²] pull 4720 N
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
![Tension/Mechanical Advantage Practice
(1)
(a) Find the mechanical advantage of the pulley system shown below. [answer: 8:1]
(b) Calculate the pulling force required to lift the 4720 N load with a constant speed. [answer: 590 N]
(c) Calculate the pulling force required to lift the load with an acceleration of 1.42 m/s². [answer: 675 N]
(d) The rope is specified by the manufacturer to break at a tension of 20,300 N. Calculate the maximum
upward acceleration that the load can have without breaking the rope. [answer: 328 m/s²]
pull
4720 N](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3e68242-5a91-4b54-b664-0ff90b744d38%2F97376623-822d-48fe-affa-bd3d60aac5a7%2Fkhgizq7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Tension/Mechanical Advantage Practice
(1)
(a) Find the mechanical advantage of the pulley system shown below. [answer: 8:1]
(b) Calculate the pulling force required to lift the 4720 N load with a constant speed. [answer: 590 N]
(c) Calculate the pulling force required to lift the load with an acceleration of 1.42 m/s². [answer: 675 N]
(d) The rope is specified by the manufacturer to break at a tension of 20,300 N. Calculate the maximum
upward acceleration that the load can have without breaking the rope. [answer: 328 m/s²]
pull
4720 N
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