he bucket of the excavator at a construction site is subjected to Fi = 1530 lb and F= 790 lb digging forces at its tip. Determine the magnitude and direction of their resultant. Use the vector algebra and vector polygon methods. Compare the answers with the two methods to verify t ccuracy of your work. Express your answers using four and three significant figures, respectively. Report the direction as an angle between 0 and 180". clockwise or counterclockwise.) v from i Select

Q: Calculate the resulting moment of both forces with respect to point A Write the units of the result…

A: Moment: The product of the force with perpendicular distance between the line of axis of the force…

Q: 500 lb 1 300 16 722 16 FIND : RESULTANT OF ALL FORCES MISSING 4TH FORCE FOR RESULTANT TO BE 500 16…

A: GivenResultant force =R=500 lb↑

Q: Determine the generated moment about point O. 600 lb 20°[ 0.5 ft

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Q: Use the law of sines and the law of cosines, in conjunction with sketches of the force triangles, to…

A: The force triangle of the system is represented below: The 250 lb force is placed at the point A…

Q: F= 100 lb 5=0.2 kips 20° 60° 70 A) Find the resultant of the 2forze vectors. Llse given X-y axes. B)…

A: (A) The magnitude of F1 is given as, The magnitude of F2 is given as, From the given diagram, the…

Q: Use the law of sines and the law of cosines, in conjunction with sketches of the force triangles, to…

A: Calculate the angle ϕ and β that the forces make with the horizontal from the given figure.

Q: Find the resultant force from adding F1 + F2 + F3 where   F1 = 146 lbs at 65 degrees F2 = 69 lbs…

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Q: A bent tube is attached to a wall with brackets as shown.. A force of F = 970 lb is applied to the…

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Q: Determine graphically the magnitude and direction of their resultant when P = 45 lbs and Q = 45 lbs…

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Q: 4. What is the vector representation of the position vector, r? ai + bj + ck ai +ej + bk ai + bj d)…

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Q: Problem 1. Three circles are tangent externally. The distance between their centers are 60 m, 73 m,…

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Q: A rally car is drifting into a turn. If the car's original direction is due west, but the car's…

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Q: Determine graphically the magnitude and direction of their resultant when P with a = 26° and B =…

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Q: The truck is being towed by a 450 force. Find the moment about the front tires (point A) due to the…

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Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.