Maurice Tutor

(5)

$15/per page/Negotiable

About Maurice Tutor

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago, 2 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 30 Dec 2017 My Price 7.00

plywood surface

2.35   The belt sander shown in Fig. P2.35 has a belt speed of 1500 ft/min. The coefficient of friction between  the sander and a plywood surface being finished is 0.2. If the downward (normal) force on the sander is 15 lbf, determine (a) the

Wire

x

Cross-section area = A

 

 

 

x0 x

 

F

 

 

 

 

 

 

 

 

 

Fig. P2.40

 

 

 

stretched by a downward force F applied to the end of the wire. The normal stress in the wire varies linearly according to s 5 Ce, where e is the strain, given by e 5 (x 2 x0)/x0, and x is the stretched length of the wire. C is a material constant (Young’s modulus). Assuming the cross-sectional area remains constant,

(a)    obtain an expression for the work done on the wire.

(b)   evaluate the work done on the wire, in ft ? lbf, and the magnitude of the downward force, in lbf, if x0 5 10 ft, x 5 10.01 ft, A 5 0.1 in.2, and C 5 2.5 3 107 lbf/in.2

Answers

Maurice Tutor
(5)
Status NEW Posted 30 Dec 2017 10:12 PM My Price 7.00

Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------

Not Rated(0)