An escalator is driven by a chain connected to point A that supports a force F. The rollers at points A and B have frictionless bearings and ride in a loose-fitting track. If a person weighing 200 lb is being lifted at a steady speed and other weights may be neglected, determine the required chain force F and the reactions at the wheels at A and B. 12 in. 4 in. F 200 lb 9 in.

LESSON: AUTODESK FUSION 360 Identify the feature displayed in the picture, and choose from choices below:     Extrude       Sketch       Revolve       Hole       Pattern       Create Form       Press Pull       Fillet       Shell       Combine       Split Body       Move       Offset Plane       Measure       Canvas       Select       Windows Selection       Crossing Selection       Freeform Selection       Paint Selection

how do i draw sectional view of this object.

I asked for problems 6 and 7 to be answered, but I did not get a properly structured answered as the example shows on problem number 1. Here is the link to the questions I already had answered, could you please rewrite the answer so its properly answered as the example shows (Problem 1)?   https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857

I am attaching both questions for 4 and 5 with the question in the image. thank you. NOTE : So the last person answered this question WITHOUT refencing the answer for whether question 4 or 5 answeres were given, so i am asking for question 5(or the answer for the question that was NOT solved because it was not referenced.) These were the following answers given to me from the last person on bartleby who answered my question without referencing whether it was the answer for question 4 or 5.  1 pass 2 fail 3 fail 4 pass

Please use attached figure, Thank you

-50- No elements selected A (-20,-40) -40- -30- R=64 (5,0) ,ksi -50 -40 -30 -20 -10 10 20 30 40 50 10 20- 30- 40- 50+t, ksi 20 ksi Press TAB to navigate between elements on the canvas. Press ALT+M to get to the main menu. Press ALT+A to modify the attributes. Press (ALT+Q) to quit the application. 30 ksi Submit Previous Answers Request Answer 40 ksi X Incorrect; Try Again; 2 attempts remaining

Write net torque and net force equation for a simple seesaw system

Which one(s) of the following statements is true for limiting positions? Select all that apply.

LESSON: AUTODESK FUSION 360 Identify the feature displayed in the picture, and choose from choices below. Extrude       Sketch       Revolve       Hole       Pattern       Create Form       Press Pull       Fillet       Shell       Combine       Split Body       Move       Offset Plane       Measure       Canvas       Select       Windows Selection       Crossing Selection       Freeform Selection       Paint Selection