4 years ago

When is it appropriate to model a structural element as a beam?

1 answer:

3 0

It is convenient to model a structural element like a beam when a significant amount of forces produce the stress called flexion.

Flexion occurs when an element is supported on one or more supports and a force is presented between them, driving a bending moment in the element.

You might be interested in

When discussing universal joints,

g100num [7]

Answer:

B only

Explanation:

7 0

4 years ago

What is the power system?

Inessa [10]

Answer: An electric power system is a network of electrical components deployed to supply, transfer, and use electric power.

Explanation:

4 0

4 years ago

List and explain the major features that the following building designs must have to relate directly to their functions.

Lunna [17]

Answer:

size, design

Explanation:

''.''

7 0

3 years ago

The ???? − i relationship for an electromagnetic system is given by ???? = 1.2i1/2 g where g is the air-gap length. For current

Artemon [7]

Answer:

a) The mechanical force is -226.2 N

b) Using the coenergy the mechanical force is -226.2 N

Explanation:

a) Energy of the system:

$\lambda =\frac{1.2*i^{1/2} }{g} \\i=(\frac{\lambda g}{1.2} )^{2}$

$\frac{\delta w_{f} }{\delta g} =\frac{g^{2}\lambda ^{3} }{3*1.2^{2} }$

$f_{m}=- \frac{\delta w_{f} }{\delta g} =-\frac{g^{2}\lambda ^{3} }{3*1.2^{2} }$

If i = 2A and g = 10 cm

$\lambda =\frac{1.2*i^{1/2} }{g} =\frac{1.2*2^{1/2} }{10x10^{-2} } =16.97$

$f_{m}=-\frac{g^{2}\lambda ^{3} }{3*1.2^{2} }=-\frac{16.97^{3}*2*0.1 }{3*1.2^{2} } =-226.2N$

b) Using the coenergy of the system:

$f_{m}=- \frac{\delta w_{f} }{\delta g} =-\frac{1.2*2*i^{3/2} }{3*g^{2} }=-\frac{1.2*2*2^{3/2} }{3*0.1^{2} } =-226.2N$

8 0

3 years ago

The worst time you have had with a mechanical issue

Paul [167]

Answer:

When I was taking my sat exam online and my phone battery died

8 0

3 years ago

Read 2 more answers