WorksheetsEvaluation
Total questions: 9
Worksheet time: 2hrs 1mins
Determine the reaction
50
110
60
30
Find the reactions
Ax = 31kN, Ay = 14.5 kN, Ey = 16 kN
Ax = 16kN, Ay = 32 kN, Ey = 16 kN
Ax = 31kN, Ay = 16 kN, Ey = 16 kN
Ax = 32kN, Ay = 16 kN, Ey = 16 kN
Find P and F
P = 124.133 lb, F = 68.92 lb
P = 132.36 lb, F = 98.37
P = 133.245 lb, F = 86.37 lb
P = 123.245 lb, F = 66.37 lb
Find the magnitude and direction of resultant
452.26, 48o
388.40, 38o
388.40, 52o
544.41, 38o
Find the stress in member DC
2020 lb T
2000 lb T
3175 lb C
866 lb T
Find the vertical reactions
Cy = 1400, Gy = 800
Cy = 800, Gy = 1400
Cy = 1600, Gy = 600
Cy = 600, Gy = 1600
Determine the centroid of the shaded region
X = 8, X = 3
Y = 6, X = 5
Y = 5, X = 6
Y = 3, X =8
A cannon ball was fired vertically upward from ground with an initial velocity of 190 km/hr. Compute the highest peak that the ball will reach before returning to earth.
8.96
9.68 m
143.12
142.13 m
Determine the magnitude of the resultant cosines for the following system of non-coplanar concurrent forces. 200 lb (4, 5, –3); 400 lb (–6, 4, –5); 300 lb, (4, –2, –3).
364.28
353.28
258.68
528.48
