A rectangular plate is supported by three cables as shown. knowing that the tension in cable ab is 408 n, determine the components of the force exerted on the plate at b.

  (192i +288j -216k) N

Explanation:

The un-normalized vector BA is ...

  320i +480j -360k

Then the normalized vector is ...

  (8i +12j -9k)/√(8² +12² +(-9)²) = (8/17)i +(12/17)j -(9/17)k

The cable tension multiplies this to give the components of cable tension:

  (408 N)((8/17)i +(12/17)j -(9/17)k) = (192i +288j -216k) N

Idon't know it i just need my points lol

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.