{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

hwk3

hwk3 - Tl'le 70—m-taJl tower is supponed by three cables...

This preview shows pages 1–4. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Tl'le 70—m-taJl tower is supponed by three cables that exm forces FAB, and F , on it. The magnitude of each force is 2 kN. Express u -m exerted on the tower by the three cables in terms of scalar componertg.‘ r Rgs'UtrA'NT mam C’C_401_(0)4'o> — A. " V D'C’éOfO/féO) domnlﬂf a, gt} 35on NW. 192% z .2 £344) _ = "409703019 ,_ ' 'r g .r £5 4%“ 1’: H421,+OE ’7 (ca) Kfom’7gg40 11’058921 - Lee; +069é ﬁx] — ’7' (via) Y ‘7?” = Z “Ms-we; —I z7’_/,09L<_ 23»! AD llo ' 9- i’ﬁije «1,74 4,51, - 1.27 = — 451 {m zgsﬁé: __ -0 3» 0.89-103 :— eoa. 1544.. "ﬁr = «0.982: ~457j—O,213 ‘QJ 23 (14, 0, 14) ft Cables extend from A to B and ﬁdm A to C. The cabie AC exerts a HBO-lb force F atA. ' . (a) What is the angle between the cables AB and AC? (b) Determine the vector component of F parallel to the cable AB. a men/m I h I BCOJO/IO) c 04, 0, I4) i ",“f’mﬂaludmwhmm. )M a; f; “DWMTZ mag?” “35‘ (015.6" per a '. ' ‘79»? é’J’*+Em~ ' A: A. “0“” F’Mbvﬁﬂ 60¢ 5-5?- ': 01852.3 + 0.25514, f? ' I g 0 F4 C(10)"? 0.83262.)+0';§g-€.‘> \$5,641! I mow—pl M 91964 I a . eowdqu‘ a? FOE-=2 FED;- bﬂﬁwnx +0.53% 0-“ 0k ...
View Full Document

{[ snackBarMessage ]}

What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern