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Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect to the positive x-axis. Rope 2 has a tension of 80.0 N and makes an angle of 105° with respect to the positive x-axis. With what tension and direction (with respect to the positive x -axis) should the third rope pull so that the object has an acceleration of zero? (Ignore any and all forces other than the ropes). Show your work! T3=? For a=0 Ef=ma=T,t Tz=T3=C Ti+ Tz= T3 T2-8000 7T=40.0N Tay 05 75 T22 2. EFx= T, cos 30+ T2 Cos los 131 COS - (34.6)+(-20.7) S Fx =13.9 N T, Sin 30+ T2 Sin 105° EFy= E 20 + 77.3 Fy = 97.3 N %3D 1 2 T3= V(13-9)"+ (9 7.3)? Tろこ 93.3 N. T3: -1 ( Efy 81:90 9= tan

Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect to the positive x-axis. Rope 2 has a tension of 80.0 N and makes an angle of 105° with respect to the positive x-axis. With what tension and direction (with respect to the positive x -axis) should the third rope pull so that the object has an acceleration of zero? (Ignore any and all forces other than the ropes). Show your work! T3=? For a=0 Ef=ma=T,t Tz=T3=C Ti+ Tz= T3 T2-8000 7T=40.0N Tay 05 75 T22 2. EFx= T, cos 30+ T2 Cos los 131 COS - (34.6)+(-20.7) S Fx =13.9 N T, Sin 30+ T2 Sin 105° EFy= E 20 + 77.3 Fy = 97.3 N %3D 1 2 T3= V(13-9)"+ (9 7.3)? Tろこ 93.3 N. T3: -1 ( Efy 81:90 9= tan

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect to the positive x-axis. Rope 2 has a tension of 80.0 N and makes an angle of 105° with respect to the positive x-axis. With what tension and direction (with respect to the positive x -axis) should the third rope pull so that the object has an acceleration of zero? (Ignore any and all forces other than the ropes). Show your work! T3=? For a=0 Ef=ma=T,t Tz=T3=C Ti+ Tz= T3 T2-8000 7T=40.0N Tay 05 75 T22 2. EFx= T, cos 30+ T2 Cos los 131 COS - (34.6)+(-20.7) S Fx =13.9 N T, Sin 30+ T2 Sin 105° EFy= E 20 + 77.3 Fy = 97.3 N %3D 1 2 T3= V(13-9)"+ (9 7.3)? Tろこ 93.3 N. T3: -1 ( Efy 81:90 9= tan
Transcribed Image Text:Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect to the positive x-axis. Rope 2 has a tension of 80.0 N and makes an angle of 105° with respect to the positive x-axis. With what tension and direction (with respect to the positive x -axis) should the third rope pull so that the object has an acceleration of zero? (Ignore any and all forces other than the ropes). Show your work! T3=? For a=0 Ef=ma=T,t Tz=T3=C Ti+ Tz= T3 T2-8000 7T=40.0N Tay 05 75 T22 2. EFx= T, cos 30+ T2 Cos los 131 COS - (34.6)+(-20.7) S Fx =13.9 N T, Sin 30+ T2 Sin 105° EFy= E 20 + 77.3 Fy = 97.3 N %3D 1 2 T3= V(13-9)"+ (9 7.3)? Tろこ 93.3 N. T3: -1 ( Efy 81:90 9= tan
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