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Part A (Figure 1) shows three ropes tied together in a knot. One of your friends pulls on a rope with 3.0 units of force and another pulls on a second rope with 5.0 units of force. How hard must you pull on the third rope to keep the knot from moving? For help with math skills, you may want to review: • View Available Hint(s) Resolving Vector Components Determining the Angle of a Vector ΑΣφ F = units of force Submit Part B In what direction must you pull on the third rope to keep the knot from moving? Express your answer in degrees. • View Available Hint(s) ΑΣΦ ? 0 = ° below the negative z-a Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Figure 1 of 1> Provide Feedback 5.0 units of force 120° Knot 3.0 units of force ?

Part A (Figure 1) shows three ropes tied together in a knot. One of your friends pulls on a rope with 3.0 units of force and another pulls on a second rope with 5.0 units of force. How hard must you pull on the third rope to keep the knot from moving? For help with math skills, you may want to review: • View Available Hint(s) Resolving Vector Components Determining the Angle of a Vector ΑΣφ F = units of force Submit Part B In what direction must you pull on the third rope to keep the knot from moving? Express your answer in degrees. • View Available Hint(s) ΑΣΦ ? 0 = ° below the negative z-a Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Figure 1 of 1> Provide Feedback 5.0 units of force 120° Knot 3.0 units of force ?

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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Part A (Figure 1) shows three ropes tied together in a knot. One of your friends pulls on a rope with 3.0 units of force and another pulls on a second rope with 5.0 units of force. How hard must you pull on the third rope to keep the knot from moving? For help with math skills, you may want to review: • View Available Hint(s) Resolving Vector Components Determining the Angle of a Vector ΑΣΦ. F = units of force Submit Part B In what direction must you pull on the third rope to keep the knot from moving? Express your answer in degrees. • View Available Hint(s) ΑΣΦ below the negative r-axis Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1> Provide Feedback y 5.0 units of force 120° Knot 3.0 units of force
Transcribed Image Text:Part A (Figure 1) shows three ropes tied together in a knot. One of your friends pulls on a rope with 3.0 units of force and another pulls on a second rope with 5.0 units of force. How hard must you pull on the third rope to keep the knot from moving? For help with math skills, you may want to review: • View Available Hint(s) Resolving Vector Components Determining the Angle of a Vector ΑΣΦ. F = units of force Submit Part B In what direction must you pull on the third rope to keep the knot from moving? Express your answer in degrees. • View Available Hint(s) ΑΣΦ below the negative r-axis Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1> Provide Feedback y 5.0 units of force 120° Knot 3.0 units of force
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