Solve the problem using the vector form v =
[(cos ?)i + (sin ?)j].Two cables support a 500-lb weight, as shown. Find the tension in each cable. Round to the nearest tenth of a pound. 
A. Left cable tension = 250.0 lb; right cable tension = 250.0 lb
B. Left cable tension = 557.7 lb; right cable tension = 408.2 lb
C. Left cable tension = 408.2 lb; right cable tension = 557.7 lb
D. Left cable tension = 250.0 lb; right cable tension = 355.5 lb
Answer: B
You might also like to view...
Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. c = ft; c ? 7.211 ft
B. c = ft; c ? 17.088 ft
C. c = 292 ft
D. c = ft; c = 146.0 ft
Find the limit.Letf(x) = 1 and
g(x) = -5. Find
.
A. 2
B. -
C. -
D.
The terminal side of ? in standard position contains the given point. Find the values of the six trigonometric functions of ?.(12, -5)
A. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
B. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
C. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
D. sin ? =
cos ? = -
tan ? = -
csc ? =
sec ? = -
cot ? = -
Given , find
What will be an ideal response?