Equilibrium: A load is being lifted vertically upwards by means of two cables attached to it. The first cable exerts a force of 600 N at an angle of 35.0° to the left of the vertical. The second cable exerts a force of 1300 N. At what angle to the right of the vertical is the second cable pulling?
A. 15.4°
B. 16.2°
C. 30.8°
D. 67.8°
E. 75.8°
Answer: A
You might also like to view...
Triple pane window glass has been used in some building construction. Triple pane glass is a set of three glass panels, each separated by a sealed air gap. Estimate the R-Value for triple pane windows and compare this to the R-Value for single pane glass.
What will be an ideal response?
The following conversion equivalents are given: 1.0 mile = 5280 ft 1.0 ft = 12 in 1 m = 39.37 in 1.0 hour = 60 min 1.0 min = 60 s If a deer runs at 4.7 mi/h, its speed, in meters per second, is closest to
A) 2.1 m/s. B) 1.7 m/s. C) 1.9 m/s. D) 2.3 m/s. E) 2.5 m/s.
In which direction is the wave moving?
A. A B. B C. C D. D E. Toward the viewer F. Away from the viewer T. This is impossible.
For the multiplication of 2.817 m divided by 6.3 m, the result should be reported with how many significant figures?
a. Two b. One c. Three d. Four e. Seven