The diagram shows the all of the forces acting on a body of mass 3.81 kg. Thethree forces have magnitudes F = 68.8 N, F2 = 26.9 N, and F = 60.5 N, with directions asindicted in the diagram, where 0 = 47.6 degrees and o = 28.2 degrees. The dashed lines are parallelto the x and y axes. At t = 0, the body is moving at a speed of 9.03 m/s in the positive x direction.(a) What is the x component of the acceleration in m/s²?F,(b) What is the y component of the acceleration in m/s²?(c) What is the speed of the body, in m/s, at t =7.1 s?(d) What is the magnitude of the displacement of the body, in meters, between t= 0 and 7.1 s?F,Ernert TA's Terms of Service, copying

Given data: Image with relevant details To determine: ax ay…

Answered: The diagram shows the all of the forces…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A ring is attached with 3 ropes. A force of P=250 lb is applied to the ring. The direction of the rope D is defined by 3 directions from each axis x, y and z: a = 80°, B = 45° and y = 30°. The direction of the rope C is defined by 2 directions from a plane and an axis: 0 70° and 8 = 20°. = X D B B d A 0 S What is the cartesian vector form of the tension Tp ?
Determine the natural frequencies and mode shapes for the two-degree-of-freedom systems shown. Graphically illustrate the mode shapes and identify any nodes.
The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B Z X The traffic light has a mass of 75 kg The distances are: a = 4m, b = 6 m, c = 9 m, h = 6 m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC b. Unit vectors for OA, OB, OC c. Overall equilibrium equation d. Equilibrium equations in each of the x, y and z directions e. The tensions in the cables OA, OB and OC The traffic light has a mass of 75 kg. The distances are: a = 4 m, b = 6 m, c = 9 m, h = 6 m. Determine the position vector for OA. The position vector FOA can be written in the form: TOA = TOAzi+TOAİ+TOA-k You will have to input each of these three components separately below. Given: • The x component of the position vector,IOA = 4 m. • They component of the position vector,TOA = -9 m. 1. What is the z component of the position vector,TOA? Please report…
The moment of the force F=120 lb about the point O in Cartesian vector form is. F= 120 lb 1 ft 4 ft 2 ft 4 ft Select one: O a. Mo = 200j – 400k O b. Mo = -2007 + 400k O c. Mo = -2007j – 400k O d. Mo = 200j + 400k EN
9. Express the force F= 1200 N in Cartesian vector form. 4 m m F = 900 N 2 m B 2m
Q3a. Force vectors F1 and F2 act on body P with the resultant force vector R. The resultant force R = 350 N and the angle between R and the x-axis is of 35°. If F1 = 180 N and the angle between F1 and the x-axis is 72°, determine the magnitude of F2. Assume coplanar vector forces and give your answer in newtons (N) to two decimal places. F1 R F2 Body, P Answer:
The diagram shows a cart at four positions as it moves along its track. At which position is the sum of the potential energy and kinetic energy of the cart the same? B Ⓒ A B at A and C all positions, A through D at Rand D
Express the 40 lb force in the rope from point A to point C in cartesian format. Point C is in the x-y plane and at an angle of 20 degrees from the y axis as shown. 4 ft 20 lb A B 3 ft X 40 lb Z 2 ft 1.5 ft 4.87i+27.6j - 28.5k lb -4.87i+27.6j + 28.5k lb -4.87i+27.6j - 28.5k lb 4.87i+22.8j - 32.5k lb 2 ft 20 y C
$ Magnitude R= Direction 8 = Three forces act on point : A = 60 N at 135°, B = and C in this diagram to the correct magnitudes and directions. When this has been done correctly the dotted vector will become solid. 50 N at -45° and, C= 75 N at 60° 2. Pick up vectors A, B and C by their tails, and move them into a tip to tail arrangement. When this has been correctly done the resultant R will appear. measured Estimate the magnitude and direction of the resultant Based on this diagram, estimate the magnitude R and direction of the resultant. from the force R using the tip-to-tail method. 1. Move the tips of forces A, B, Submit part Submit part
Determine graphically the magnitude and direction of their resultant when P = 200 lbs and Q = 380 lbs with a = -45* and B = -115*. %3D -45° 25° 45° -115° 380lb 200lb
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The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B h Z X The traffic light has a mass of 75 kg The distances are: a = 4 m, b = 6 m, c = 9 m, h = 6 m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC b. Unit vectors for OA, OB, OC c. Overall equilibrium equation d. Equilibrium equations in each of the x,y and z directions e. The tensions in the cables OA, OB and OC The traffic light has a mass of 75 kg. The distances are: a = 4m, b = 6 m, c = 9m, h = 6 m. Determine the position vector for OB. The position vector FOB can be written in the form: TOB = TOB₂i+TOB] + Tobak You will have to input each of these three components separately below. Given: • • • The x component of the position vector, TOA = 4 m. They component of the position vector,TOA = -9 m. is the z component of the position vector,TOA = 6 m. 1. What is…

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