guwh8434 guwh8434
  • 07-08-2019
  • Engineering
contestada

The product and polar second moments of area Ixy and Ip can be negative numbers. a) True b) False

Respuesta :

Netta00 Netta00
  • 13-08-2019

Answer:

b) False

Explanation:

We know that polar moment of inertia is given as follows

[tex]I_p = I_x+I_y[/tex]

And we know that [tex] I_x,I_y[/tex] can not be negative because these are the products of dimensions of structure.

But on the other hand [tex]I_{xy}[/tex] can be positive or negative .

[tex]I_{xy}[/tex] is not equal to the product of [tex] I_x\and \I_y[/tex].

Answer Link

Otras preguntas

How many bases are in a codon
Why do you want to work at one of our restaurant ?
6 and two thirds in a percentage
Most receptor proteins are embedded in the __________ of the cell membrane.
~HELP WITH MATH PLZ~ 1. Solve the word problem. The table shows the low outside temperatures for Monday, Tuesday, and Wednesday. By how many degrees did the lo
What is the take from ten strategy
Which has more volume Soccer ball or stuffed animal How do you know it has more volume? What would happen to the water level of a glass that is full if an ice c
I forgot what alliteration is. could you define it and give an example?
how to solve 7/15+2/5=
Eduardo used fabric to make three costumes. he used 1/4 yard for first then 2/4 yard for the second and 3/4 yard for the third costume. how much fabric did Edua