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What is the value of angle θ in degrees?
What is the magnitude of force T?
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- The following forces are acting on a particle: 500 N due east; 300 N 30o E of S; Z Newton 60o West and X Newton 40o S of W. If the particle is in equilibrium, solve for Z and X.Resolve the 30-lb force into components along the u and v axes and determine the magnitude of each of these components.Two block of masses m1 = 400 g and m2 = 100 g are attached by massless string over a pulley. The coefficient of kinetic friction is 0.123. The angle of the incline is 30 degrees. The acceleration of the system in m/s^2 is ?
- The magnitude of the normal force at point C is 6.8mg. The magnitude of the net force at point B is ____ mg.A magnet of mass 6.32 kg is suspended from the ceiling by a cord as shown. A large magnet is somewhere off to theright, pulling on the small hanging magnet with a constant force of F = 113.4 N. At what angle theta ?with respect to thevertical does the magnet hang? A) 33.4 degreesB) 61.3 degreesC) 28.7 degreesD) 27.0 degreesHungarian Adrian Annus won the gold medal for thehammer throw at the 2004 Olympics in Athens with a winningdistance of 83.19 meters.* The event consists of swinging a16-pound weight attached to a wire 190 centimeters long ina circle and then releasing it. Assuming his release is at a 45°angle to the ground, the hammer will travel a distance ofv02/gmeters, where g = 9.8 meters/second2and v0 is the linearspeed of the hammer when released. At what rate (rpm) washe swinging the hammer upon release?
- The resultant of three coplanar-concurrent forces is 200lb 90°. Determine the value and direction of the third force if F1 = 500lb due W and F2 = 240lb 30° S of WIf the magnitudes f1 and f2 are both equal to 4newtons, what are the horizontal and vertical components of the two forces? F1x=?F1y=?F2x=?F2y=?Three forces equal to 3P, 5P and 7P act simultaneously along the three sides AB, BC, and CA of an equilateral triangle ABC of side a. Find the magnitude, direction and position of the resultant once. [Ans. 3.46 P; 210° ; 1.25 a]
- Three concurrent forces have magnitudes of 40, 60, and 50 N, respectively. Determine the smallest angle among them that will produce a state of equilibrium. a. 44.1o b. 4.14o c. 14.4o d. 41.4oA particle is subjected to the action of two forces : F1 = 41+ 3 + 6 k [ kN ] and F2 = 51-61 -5k [ kN ] . The coordinate direction angle of the resultant force with the X - axis isResolve the force F2 into components acting along the u and v axes and determine the magnitudes of the components.