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Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 -m rope. Illustration a) What is the linear velocity of the object if the tension on the rope when the object is at the highest point of the circular path is 300 N? b) What is the tension on the rope when the object is at the lowest point of the circular path? (with reference to the linear velocity at letter a) c) How many revolutions does it make in 20 s? (with reference to the linear velocity at letter a)

Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 -m rope. Illustration a) What is the linear velocity of the object if the tension on the rope when the object is at the highest point of the circular path is 300 N? b) What is the tension on the rope when the object is at the lowest point of the circular path? (with reference to the linear velocity at letter a) c) How many revolutions does it make in 20 s? (with reference to the linear velocity at letter a)

College Physics
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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Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 – m rope. Illustration a) What is the linear velocity of the object if the tension on the rope when the object is at the highest point of the circular path is 300 N? b) What is the tension on the rope when the object is at the lowest point of the circular c) How many revolutions does it make in 20 s? (with reference to the linear velocity at letter path? (with reference to the linear velocity at letter a) a) d) How long will it take the object to make 100 revs? (with reference to the linear velocity at letter a) e) What is the minimum velocity that is required so the object will be able to travel in vertical circular path?
Transcribed Image Text:Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 – m rope. Illustration a) What is the linear velocity of the object if the tension on the rope when the object is at the highest point of the circular path is 300 N? b) What is the tension on the rope when the object is at the lowest point of the circular c) How many revolutions does it make in 20 s? (with reference to the linear velocity at letter path? (with reference to the linear velocity at letter a) a) d) How long will it take the object to make 100 revs? (with reference to the linear velocity at letter a) e) What is the minimum velocity that is required so the object will be able to travel in vertical circular path?
f) What is the tension on the rope when the g) What is the period of the object? (with reference to the velocity in letter e) object is at the lowest point of the circular path, if it travels at minimum velocity (with reference to velocity in letter e)? h) What is the maximum velocity the object can i) What is the frequency of the object? (With reference to the velocity in letter h) be whirled if the rope can hold a maximum tension of 400 N? j) What centripetal force is acting upon the object? (with reference to the velocity in letter h) k) What is the centripetal acceleration of the object? (with reference to the tension in f)
Transcribed Image Text:f) What is the tension on the rope when the g) What is the period of the object? (with reference to the velocity in letter e) object is at the lowest point of the circular path, if it travels at minimum velocity (with reference to velocity in letter e)? h) What is the maximum velocity the object can i) What is the frequency of the object? (With reference to the velocity in letter h) be whirled if the rope can hold a maximum tension of 400 N? j) What centripetal force is acting upon the object? (with reference to the velocity in letter h) k) What is the centripetal acceleration of the object? (with reference to the tension in f)
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