Q:A man of mass 74.4 kg stands on a scaffold supported by a vertical rope at each end. The scaffold has a mass of 21.9 kg and is 3.9 m long. Suppose the man stands to the right from the middle of the scaffold that is a distance one sixth of the length of the scaffold. What is the tension in the right rope? b) What is the tension in the left rope? thanks in advance.

Left rope = T1 Right rope = T2 1/6 of 3.9 m = 0.65 m 3.9/2= 1.95 1.95 - 0.65 = 1.3 m from right rope. Take g = 10m/s^2 T1 = ((219 x 3.9)/2) + (744 x 1.3) = 1394.25 1394.25 = 3.9 x T1 1394.25/3.9 = T1 = 357.5 N (answer for left rope) T2 = ((219 x 3.9)/2) + (744 x (3.9 -1.3)) = 2361.45 2361.45 = 3.9 x T2 2361.45/3.9 = T2 = 605.5 N (answer for right rope)

Q:A man of mass 60.3 kg stands on a scaffold supported by a vertical rope at each end. The scaffold has a mass of 21.5 kg and is 2.3 m long. Suppose the man stands to the right from the middle of the scaffold that is a distance one sixth of the length of the scaffold. What is the tension in the right rope? Left Rope?Can someone please explain HOW you do this question!? Thanks!

the HOW is that if he moves 1/6 of the way to an end, then he's 1/3 of the way from that end and 2/3 of the way from the other end. The tension from the platform doesn't change, but the tension from the man on either rope is inversely proportional to his distance from either end; in other words, he's 1/3 of the way from the right end, so 2/3 of his mass goes to tension on that rope; he's 2/3 from the other end so 1/3 of his mass goes to tension on the left rope. the rest is just math!

Q:A 531 N window washer is standing on a scaffold supported by a vertical rope at each end.The sca?old weighs 332 N and is 3.5 m long.Assume the window washer stands 1.36 mfrom the left end.What is the tension in the rope on the right?Answer in units of NWhat is the tension in the rope on the left?Answer in units of N

(332 N)×(3.5 m)/2 + (531 N)×(1.36 m) = (3.5 m)×R R = 372.3 N < - - - - - - - - -tension in the right rope (531 N) + (332 N) = (372.3 N) + L L = 490.7 N < - - - - - - - - - tension in the left rope

Q:There is a 5.0 kg pail of paint to one side, as shown. How close to the end can he approach safely? Express your answer using two significant figures. If there is more than one answer, separate them by commas.

I am looking for as shown, as I am not psychic.

Q:my scaffold piercing has been bleeding since yesterday and ive had it done for 3 month what do i do?help?!?

Probably infected. I recommend you see an internist medical specialist for your condition and have them perform a diagnostic test. That way, you can find out the nature extent of the problem and a treatment plan can be formed. Good luck.

Q:What is the difference between a steel pipe stand and a steel pipe scaffold for pouring a bridge structure concrete? The The Now most of the construction units will be combined into one, and this is reasonable? The The

Template support and scaffolding are force components can be wood structure, steel structure and prefabricated concrete structure, which is classified according to their use of the general should not share the same structure, so as to avoid the operation of the construction process caused by the template shaking and affect the quality of the project The In general, the template support is through the template to bear the relevant load from the concrete; and scaffolding to bear the construction workers, equipment and construction materials and other loads

Q:I have a concrete transport arm pump, would like to ask which building materials companies need to use, can be resident

That is, the upper and lower with a pump on the 90-degree bend, the two of them with the root 1 m straight tube connected to each other, and the other round steel to do two large diameter 18 meters, and then some straight round 2 large circle made of a hoop, and then the two straight with elbow straight fixed Below the elbow tow pump up the pump tube, the top elbow root 2 m straight tube It can be in the range of 4 meters to rotate the fabric, such as to move the car can be used in place

Q:I would like to know what the scope of responsibility for the construction engineering supervision is specific

The definition of project supervision responsibility is a longstanding problem that has long plagued the supervision industry

Q:what do you call a place of great significance? such as the scaffold in the Scarlet Letter?

Historical a place with alot of history attached to it Landmarks

Q:for 10 sq. meters = ? h/sq. m. and how many person need to do the job?

It depend upon availability sorting of ledger to be used.If prop ledger has been transported sorted then three person can do 10 sqm in maximum 3/4 hour .i.e.0.075 h/sqm