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Ray Of Light [21]
3 years ago
11

The hoist supports the 125-kg engine. Determine the force the load creates in member DB and in member FB, which contains the hyd

raulic cylinder H.
Engineering
1 answer:
natta225 [31]3 years ago
7 0

Answer:

hello the diagram attached to your question is missing attached below is the missing diagram

answer : Ffb = 1.9381 KN

              Fdb = 2.6 KN

Explanation:

Given data

M = 125-kg

Determine The force on member FB

∅ = tan^-1 ( 3/1) = 71.56°

∑ Me = 0

= 125 * 9.81 * 3 - Ffb sin∅ * 2 = 0

hence : Ffb = 1.9381 KN

also

∑ Ex = 0

Ex = Ffb cos ( 71.56 ) = 1.9381 * cos 71.56 = 0.6132 KN

Determine the Force on member DB

∅ = tan^-1 ( 1/1 ) = 45°

∑ Mc = 0

Ex * 3 = Fdb * sin 45 * 1

Hence Fdb = 2.6 KN

attached below is the free body diagram

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25 gallons of an incompressible liquid exert a force of 70 lbf at the earth’s surface. What force in lbf would 6 gallons of this
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Answer:

froce by 6 gallon liquid on moon surface is  2.86 lbf

Explanation:

given data:

at earth surface

volume of an incompressible liquid = Ve = 25 gallons

force by liquid = 70 lbf

on moon

volume of  liquid = Vm = 6 gallons

gravitational acceleration on moon is am = 5.51 ft/s2

Due to incompressibility , the density remain constant.

mass of liquid on surface of earth= \frac{ force}{ acceleration}

mass = \frac{70lbf}{32.2 ft/s2}

mass = 2.173 pound

density \rho = \frac{mass}{volume}

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froce by 6 gallon liquid on moon surface is

Fm = mass * acceleration

      = density* volume * am

      = 0.0869 *6* 5.51

      = 2.86 lbf

5 0
3 years ago
What is the difference between white and yellow line?
Savatey [412]

Answer:

The question doesnt make any sense. Like what are the lines used for.

Explanation:

5 0
3 years ago
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Read the first paragraph of the article.
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Answer:

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Explanation:

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Determine the minimum number of 120-volt, 20-ampere circuit breakers for a continuous load consisting of 63 feet of track lighti
maks197457 [2]

If  we have 20-ampere circuit breakers. The  number of circuits to the larger whole number is: 13.

<h3>Number of circuits</h3>

Receptacles on a single strap= 180 VA each.

Hence,

VA of the circuit=(Volts x Amperes)/One receptacle

Let plug in the formula

VA of the circuit=(120 volts x 20 amperes)/180 VA

VA of the circuit= 2,400 VA (circuit)/180 VA

VA of the circuit = 13 circuits

Therefore the  number of circuits to the larger whole number is: 13.

Learn more about number of circuits here:brainly.com/question/2969220

brainly.com/question/19790289

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What is polarized electrical receptacle used for
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Explanation:

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