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Marta_Voda [28]
3 years ago
9

A cantilever beam of length L = 70 in is made from two side-by-side structural-steel channels of size 3 in weighing 5.0 lbf/ft.

The beam supports a uniform external distributed load of w = 6 lbf/in and a point load of F = 170 lbf at the end. Including the weight of the channels, use Castigliano's theorem to find the magnitude of deflection at A.
Engineering
1 answer:
natali 33 [55]3 years ago
6 0

Answer:

of 5 lb/ft and a concentrated service live load at midspan. .... length = 12 feet) to support a uniformly distributed load. Taking ... w 7..'{ 'f.- ~ s-·. 344 ft-kip. Fy : s-o ks I. 299 ft-kip. Li.. ::::- I 2.. }-t-. 150 ft-kip ..... The concrete and reinforcing steel properties are ... Neglecting beam self-weight . and based only on the ...... JI : Lf, 2. l.. ;VI.

Explanation:

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Hello there,

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In using the drag coefficient care needs to be taken to use the correct area when determining the drag force. What is a typical
stealth61 [152]

Answer:

Explanation:

We know that Drag forceF_D

  F_D=\dfrac{1}{2}C_D\rho AV^2

Where

             C_D is the drag force constant.

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                V is the velocity.

                ρ is the density of fluid.

Form the above expression of drag force we can say that drag force depends on the area .So We should need to take care of correct are before finding drag force on body.

Example:

 When we place our hand out of the window in a moving car ,we feel a force in the opposite direction and feel like some one trying to pull our hand .This pulling force is nothing but it is drag force.

6 0
3 years ago
technician a says an out-of-round drum can cause a pulsating brake pedal. technician b says an out-of-round drum can cause the b
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According to the question of the pulsating brake pedal, both A and B are correct.

What causes brake pulsation?

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To learn more about brake pulsation
brainly.com/question/28779956

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What can be the main disadvantage of pulse amplitude modulation?​
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Answer:

transmission bandwidth required is very large.

Explanation:

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