Question

How would i set this equation up/

Answer 1

use pencil =)

Answer 2

lol i'm trying

Answer 3

miles?

Answer 4

the box is really moving =)

Answer 5

wait holds on wrong one

Answer 6

for the picture, I'd think just add both vectors
you'd just need the find the "x" and "y" components for each
you have the angle and the hypotenuse

and that'd do it to get the "x" and "y"

Answer 7

100sin62.4=88.6
75cos54.9=43.1

Answer 8

so the SUM of the vectors should be < x2, y2 > + < x1, y1 >

Answer 9

then you end up with a vector, then you'd just need to find its magnitude, that is || < x2, y2 > + < x1, y1 > ||

Answer 10

the weight of the box is 150.823lb ?

Answer 11

Call f1, the vertical force exerted by person 1:
Call f2, the vertical force exerted by person 2:
f1 = 76*sin (54.9 deg) = .........
f2 = 100*sin (62.4 deg) = ........
Answer: Weigh of the box = f1 + f2

Answer 12

yeah 150.8 lb?