Add together two vectors: the first has a magnitude of 100 cm and is directed east, the other has a magnitude of 50 cm directed at 45° north of east.

lexy is right because she has the labeled s

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.