For Figure Q1a, at what angle θ must the force F2 (= 1240 N) be applied in order that the resultant force R of the two forces F1 and F2 has a magnitude of 3100 N? Give your answer in degrees to 2 decimal places. 2. For Figure Q1a, what is the angle between the resultant force R (=3100 N) and the y-axis.Give your answer in degrees to 2 decimal places.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.For Figure Q1a, at what angle θ must the force F2 (= 1240 N) be applied in order that the resultant force R of the two forces F1 and F2 has a magnitude of 3100 N? Give your answer in degrees to 2 decimal places.

2. For Figure Q1a, what is the angle between the resultant force R (=3100 N) and the y-axis.Give your answer in degrees to 2 decimal places.

3. The pulley system shown in Figure Q1 clifts a mass,m,of 550kg.Calculate the force FA necessary to maintain the suspended mass in static equilibrium; and determine the forces at the ceiling anchor points A and B. Assume frictionless and weightless pulleys and use g = 9.81 m/s2.

Figure Q1a shows two cables attached to a half-ring anchor point as shown in Figure Q1a.
Force F1 acts vertically with a force of 2170 N; and F2 acts at an angle 0 relative to the
y-axis with a force of 1240 N.
y
F1
F2
Figure Q1a Cable Anchor Point
Transcribed Image Text:Figure Q1a shows two cables attached to a half-ring anchor point as shown in Figure Q1a. Force F1 acts vertically with a force of 2170 N; and F2 acts at an angle 0 relative to the y-axis with a force of 1240 N. y F1 F2 Figure Q1a Cable Anchor Point
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