For the system of coplanar forces acting on the particle as shown determine the following: • The components of the 300-N force along u- and v-axes. (Use Parallelogram Law) • Magnitude and direction of force F that must be added for the resultant to have a magnitude of 250 N directed 25° east of north. (Use Rectangular Component method) • Magnitude and direction of the minimum resultant R if F to be added is vertically downward. (Use Tip-to-Tail method) • Magnitude and direction of minimum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method) • Magnitude and direction of maximum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method)
For the system of coplanar forces acting on the particle as shown determine the following: • The components of the 300-N force along u- and v-axes. (Use Parallelogram Law) • Magnitude and direction of force F that must be added for the resultant to have a magnitude of 250 N directed 25° east of north. (Use Rectangular Component method) • Magnitude and direction of the minimum resultant R if F to be added is vertically downward. (Use Tip-to-Tail method) • Magnitude and direction of minimum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method) • Magnitude and direction of maximum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For the system of coplanar forces acting on the particle as shown determine the following:
• The components of the 300-N force along u- and v-axes. (Use Parallelogram Law)
• Magnitude and direction of force F that must be added for the resultant to have a magnitude of 250 N directed 25° east of north. (Use Rectangular Component method)
• Magnitude and direction of the minimum resultant R if F to be added is vertically downward. (Use Tip-to-Tail method)
• Magnitude and direction of minimum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method)
• Magnitude and direction of maximum force F that must be added for the resultant to have a magnitude of 250 N. (Use Tip-to-Tail method)
Transcribed Image Text:5
200 N
30⁰
150 N
V
5° 20°
300 N
15⁰
….....…. u
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Step 1: Introducing Given Data
VIEWStep 2: Calculate components of the 300-N force along u- and v-axes
VIEWStep 3: Calculate Magnitude and direction of force F using Rectangular Component method
VIEWStep 4: Calculate Magnitude and direction of the minimum resultant R
VIEWStep 5: Calculate angle d , e & f
VIEWStep 6: Calculation of magnitude & direction of resultant
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