Problem 3 2KN 2 4S° 1kN For this joint, determine the magnitudes of the forces Fi...
Problem 3, Resolve Fi into components along the u and v axes, and determine the magnitudes of these components. Fi 250 N F2 150 N lt 105°
Forces Fi and F2 with magnitudes indicated in the drawing act at point o. F2 2.80 kN F1 = 2.02 kN 33° 51° 0 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 Enter a number direction (b) R2 -F1F2 magnitude kN direction o counterclockwise from the +x-axis (c) R3 F2 F1 magnitude kN direction counterclockwise from the +x-axis
Q.3 Determine the two forces Fi and F2 so that the particle F is in equilibrium. F, 40 20° F 60 1b tv.
Q.3 Determine the two forces Fi and F2 so that the particle F is in equilibrium. F, 40 20° F 60 1b tv.
0.6 F100jN 0.2 10.6 8. The magnitudes of the forces are Fi- 20.0 kN, F2-80.0 kN, F3 57.0 kN, and F4 36.0 kN. Calculate the resultant of the force system, and express it as a force and a couple moment with respect to the point Calculate the angle between FR and MRA. Explain why this system cannot be simplified in the same way as Problem 6. 1.0 1.0 0.1 All dimensions in meters 0.6 0.3
Determine the magnitudes of the forces, C and T, which, along with the other three forces shown, act on the bridge-truss joint
Q.1 The members of a truss are pin connected at joint O. Determine the magnitudes of F1 and F2 for equilibrium. Set e 45 5 KN 70° 30 7kN
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
The loads Fi 450 lb and F2 150 lb. Determine the axial forces in members AB, AC. and BC. The Unstreched lenmth of the Spnins is GP Fi 6 ft 3 ft K-ISo Ib/ft
The loads Fi 450 lb and F2 150 lb. Determine the axial forces in members AB, AC. and BC. The Unstreched lenmth of the Spnins is GP Fi 6 ft 3 ft K-ISo Ib/ft
PROBLEM 4: (8 Points) 3 Forces are applied to the bar as shown. Determine: a. The Moment of Force Fi about Point B. b. The Moment of Force F2 about Point A c. The Moment of Force F3 about Point C. d. The Moment of Force F3 about Point E F3 150 N A F120 N 120 mm 160 mm F 90 N 250 mm 200 mm 140 mm-
Two forces F1 & F2 act on hook Fi-600N as shown in the figure. Determine the resultant force & the angle (θ) between the two forces.