Fy 30° Problem 04. (D-EVEN) If F, = 400lb and F3 = 800lb, determine the magnitude of F1. Also, specify the magnitude and coordinate direction angles a1, ß1, Y1 of F1 so that the resultant of the three forces acting on the bracket is FR = -700k lb. Note that F3 lies in the x-y plane. Hint: k ic the unit voctor al ong 7axic

Fy 30° Problem 04. (D-EVEN) If F, = 400lb and F3 = 800lb, determine the magnitude of F1. Also, specify the magnitude and coordinate direction angles a1, ß1, Y1 of F1 so that the resultant of the three forces acting on the bracket is FR = -700k lb. Note that F3 lies in the x-y plane. Hint: k ic the unit voctor al ong 7axic

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Determine the height h above the base B at which the resultant of the three forces acts. 220 lb 38" 610 lb 38" 260 lb 38" Answer: h= i B in.
A cable stretched between the fixed supports A and B is under a tension T of 2.3 kN. Express the tension as a vector using the unit vectors i and j, first, as a force TA acting on A and second, as a force Tg acting on B. 760 mm Α' 490 mm Answers: TA-i TB-i i+ i i+ i B j) kN j) kN
PART A) What is the maximum force that can be applied to a bone whose minimum cross-sectional area is 3.0cm^2? (This is approximately the cross-sectional area of a tibia, or shin bone, at its narrowest point.) Express your answer using two significant figures. PART B) Estimate the maximum height from which a 70kg man could jump and not fracture the tibia. Take the time between when he first touches the floor and when he has stopped to be 0.006s, and assume that the stress is distributed equally between his legs. Express your answer using two significant figures. Thank you!!!
ABC is an equilateral triangle. La-Lac=Lca=1.2 m. Find the resultant for the force system that is applied on this triangle. 1200N B 3000 N 4100 N
The
If rope BC will fail when the tension becomes 45 kN, determine the greatest vertical load Fthat can be applied to the beam at B. What is the magnitude of the reaction at A for this loading? Neglect the thickness of the beam. 26 kN F C 13 12 B 2 m 4 m
Answer number 11 only
Figure out tension in C2 and angle. Please show all computations. thanks G= سعدت G 30N 60° SON Figure out the tension in J 11/11 C₂ = ? cable г and the angle.
Can you explain how did they get the 102 degree.
Find the direction of the resultant of the three force vectors A, B, and, C shown in the figure. These vectors have the following magnitudes: A = 5.39 lb, B = 7.66 lb, and C = 7.8 lb. Express the direction of the resultant by specifying the angle it makes with the +x-axis, with counterclockwise angles taken to be positive. [Hint: Answer must be of positive angles and expressed with two decimal places] 120° Y x
The force acting on a particle has a magnitude of 110N and is directed 34.4° above the positive x-axis. (a) Determine the x-component of the force. N (b) Determine the y-component of the force. Need Help? Read It
with solutions