WorksheetsEvaluation
Total questions: 9
Worksheet time: 2hrs 46mins
The 300-lb force and the 400-lb force shown in Fig. P-315 are to be held in equilibrium by a third force F acting at an unknown angle θ with the horizontal. Determine the values of F and θ.
205.31, 40.8 degrees
153.16, 103.06 degrees
205.31, 103.06 degrees
153.16, 40.8 degrees
Determine the magnitude and direction of resultant.
62.6, 78.81 degrees
322.543, 11.19 degrees
481.22, 51.46 degrees
316.41, 78.8 degrees
Find the reaction.
R1 = 14kN, R2 = 15kN
R1 = 16kN, R2 = 13kN
R1= 15kN, R2 = 14kN
R1 = 13kN, R2 = 16kN
Find the reaction
R1 = 18kN, R2 = 10kN
R1 = 10kN, R2 = 18kN
R1 = 12.5kN, R2 = 15.5kN
R1 = 15.5kN, R1 = 12.5kN
Find the stress in member ED (RAH = 400 N)
233.02 N (Tension)
288.68 N (Compression)
233.02 N (Compression)
288.68 N (Tension)
Find the stress in member GC
6.708 kN, Compression
3 kN, Tension
3 kN, Compression
6.708 kN, Tension
A 200kg box is on the platform of a weighing scale and is being pulled by a forces 70kg acting at 43 degrees above the horizontal. Between the box and the platform the coefficient friction is 0.36. How much will the scale register?
54.81 kg
247.74 kg
152.26 kg
89.19 kg
How far the centroid of the area above the X-axis. (ȳ)
70mm
40mm
30mm
20mm
Locate the centroid of the T-Section from the X-axis
108.846mm
105.56mm
32.26mm
98.59
