{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW2soln - vs Kw mi 3 5.6 The masses of the person and the...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Image of page 1

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

View Full Document Right Arrow Icon
Image of page 2
Image of page 3

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

View Full Document Right Arrow Icon
Image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: vs Kw . . mi: 3+ 5.6 The masses of the person and the during beam are 54 kg F and 36 kg. respectively. Assume that they:r are in equilibrium. (:1) Draw the free-body diagram of the diving heard. {In} Determine the reactions at th support: A and B. flew- i : MD A ” C e f w :WW w 5.11[ The hydraulic piston AB exerts a 400-“:- furce on the ladder at B in the direction parallel to the piston when the truck is not moving. (a) Detenninc the weight of the ladder and the reactions at the frictionless pin C. {b} For that weight, determine the piston AB force and the reactions at C when the truck accelerates to the left at 5 flfsecz. Neglect all drag. (a) fireflc emcee egMciozé’W‘élflémQ)(s) +125} =C/ meats —ze¢,s = c: §OIU‘€: (“Steep WWJJ-s-tf 5'?" ml.(cu{q:&1r) .__.—-—"- C fill-Ll lief 5.2? The eirplene‘e weight is W= 2400 lb. Its brakes keep the rear wheels locked. The front {nose} wheel can turn freely, and so the ground exerts no horizontal force on it. The force T ex erted by the air-plane‘s propeller is horizontal. (a) Draw the free-hotly diagram of the airplane. Determine the reaction exerted on the nose wheel and the total normal reaction exerted on the rear wheels {h} when T: (I; to) when T= 25G lh. (d) when T= 25B 113. and the brakes are released. Neglect all drag and resistance to rolling on the wheels. The wheel masses are negligible. r4 sued) ”P (a: 1. ‘1— 18.5 The cranc movca to the right with constant acceleration, and thc EDfl-kg load movca without swinging, [a] What is lhc accclcralion ofthc crane and load? {b} What are the tonsiona in the cables attached at A and B? 18.6 The total weight of the gen-cert and driver ie 240 1b. The toeatien of their combined center or mass is shown- The rear drive wheels tegelher exert a Eat-lb herizentai three on the track. Neglect the herimntal fereee exerted on the [rent wheels. {3} What is the magnitude of the ge-eart’s aeeeieratiun? {b} What nermal forces am exerted on the tires at A and B? gelu-Q I Ay+6f:2_qfh ““0 A7 +q'q'E7/y : ”3G0 .________________‘______———- ...
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