Determine tu alve of o for shich esultant of the forces ecthg at A are Jirected...
(2) jahë From fig (1) Determine (a) the result (component of forces in x-axis (Rx F3 = 750 N 30 F2 = 625 N F, = 850 N -163 N. -175 N O 170 N -150 N 160 N (2) jlbä b) The result component of forces) .(in y-axis (Ry -545 N -478 N -485 N 550 N -521 N نقطتان (2) c) The magnitude and of the) resultant force 610 N O 546 N 605 N 521 N O...
Forces
F1
and
F2
with magnitudes indicated in the drawing act at point O.
Determine the magnitudes in kilonewtons and directions in
degrees counterclockwise from the +x-axis of the following
resultant forces.
(a)
R1 = F1 + F2
magnitude kN direction ° counterclockwise from the
+x-axis
(b)
R2 = F1 − F2
magnitude kN direction ° counterclockwise from the
+x-axis
(c)
R3 = F2 − F1
magnitude kN direction ° counterclockwise from the
+x-axis
There are four forces acting on the point O as represented
below. F1=20 N, F2= 30 N, F3= 50N, F4= 25 N, and the forces F1, and
F2 are acting along the x- and y-axises, respectively. If Q1=30,
and Q2= 40, what is the net force at the point O?
F3 3 Q2 F FA
three forces act on a bracket as shown
two forces acting on a bracket
7. Three forces act on the bracket as shown. The resultant of these vectors acts along the u axis with a magnitude of 600 N. Determine the magnitude and direction of F1. F2 650 N Fi 45° F3 500 N 2. Two forces are acting on the bracket. The magnitude and direction of the vector F is 450 N and 60°, respectively. Find the magnitude of...
Four forces act on an object, given by A = 50.3 N east, B = 39.3 N north, C = 90.7 N west, and D = 78.7 N south. (Assume east and north are directed along the +x-axis and +y-axis, respectively.) HINT (a) What is the magnitude of the net force (in N) on the object? (b) What is the direction of the force? (Enter your answer in degrees counterclockwise from the +x-axis.) o counterclockwise from the +x-axis
7.2 For the structure below, determine the reaction forces at C and the tension in cable AB if P=50 N. (Ans. TAB-100 N, C,-100 N, C,-50N) 45/ 7.3 The beam below weighs 200 N and is pinned at point O. Determine the tension in cable AB and the reaction forces at O for the loading shown. (Ans. TAB- 472.81 N, Ox 428.37 N, Oy 100 N) 25° 10 m 100 N
3. Determine the resultant moment of the forces in the figure below about the x axis, the y axis, and the z axis. (16 pts) 59 N 1 m 255 N 390 N 0.5 m 2 m 200 N 93 N
Two known forces F1 = 2.80 N at 76.0 o below the positive x-axis and F2 = 2.80 N at 32.0 o above the negative x-axis are acting on an object. (a) What is the magnitude of the third force F3 so that the acceleration of the object is zero?
Two known forces F1 = 2.80 N at 76.0 o below the positive x-axis and F2 = 2.80 N at 32.0 o above the negative x-axis are acting on an object. (a) What is the magnitude of the third force F3 so that the acceleration of the object is zero?
Determine the forces in the members of the structure below left.
State whether they are tensile or compressive forces.
30 1l 100 N