{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

10_ch 13 Mechanical Design budynas_SM_ch13

10_ch 13 Mechanical Design budynas_SM_ch13 - 2 N 2 N 3 N 5...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
342 Solutions Manual Instructor’s Solution Manual to Accompany Mechanical Engineering Design 13-25 n 2 = n b = n F , n A = n a , n L = n 5 = 0 e = − 21 444 = n L n A n F n A 21 444 ( n F n A ) = 0 n A With shaft b as input 21 444 n F + 21 444 n A + 444 444 n A = 0 n A n F = n a n b = 21 465 n a = 21 465 n b , in the same direction as shaft b , the input. Ans . Alternatively, v A N 4 = n 2 N 2 N 3 + N 4 v A = n 2 N 2 N 4 N 3 + N 4 n a = n A = v A N 2 + N 3 = n 2 N 2 N 4 ( N 2 + N 3 )( N 3 + N 4 ) = 18(21)( n b ) (18 + 72)(72 + 21) = 21 465 n b in the same direction as b Ans . 13-26 n F = n 2 = n a , n L = n 6 = 0 e = − 24 18 22 64 = − 11 24 , e = n L n A n F n A = 0 n b n a n b 11 24 = 0 n b n a n b n b n a = 11 35 Ans . Yes, both shafts rotate in the same direction. Ans. Alternatively, v A
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2 N 2 N 3 + N 5 = N 2 N 3 + N 5 n a , v A = N 2 N 5 N 3 + N 5 n a n A = n b = v A N 2 + N 3 = N 2 N 5 ( N 2 + N 3 )( N 3 + N 5 ) n a n b n a = 24(22) (24 + 18)(22 + 18) = 11 35 Ans . n b rotates ccw ∴ Yes Ans . 13-27 n 2 = n F = 0, n L = n 5 = n b , n A = n a e = + 20 24 µ 20 24 ¶ = 25 36 3 5 v 5 v A n 2 N 2 2 3 4 2 v 5 v A n 2 N 2...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    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.

    Student Picture

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

  • Left Quote Icon

    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.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    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.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern