The answer
<span>the third rope to counterbalance Sam and Charlie is F
and vectF +vectF1 +vectF2 =vect0
let's consider axis
y'y </span>vectF = -F
vectF 1= F1cos60
vectF 2= F2cos45
-F = -F1cos60-F2co45
so F= F1cos60+F2co45= 350x0.5+400x0.7=457.84 pounds
Answer:
the = symbol
Step-by-step explanation:
there are 16 oz in a pound
Answer:
Area = 250
Step-by-step explanation:
25 x 10
Length * Width
Answer:
-765
Step-by-step explanation:
-2-7 * 109
-2 - 763
-765