1) Three particles are located at (4,2), (-3,7), (0, 12) m. Determine the second moments of massabout each of the three coordinate axes.(-3,7)ANS.Ix = 394 kg-m^2, ly = 48 kg-m^2, Iz = 444 kg-m^2(0,12)(4,2)

Step 1:To determine the second moments of mass about each coordinate axis, we need to calculate the…

Answered: 1) Three particles are located at…

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

See similar textbooks

Similar questions

4.15. Calculate I,, ly, Iy for the section of Figure P4.9 above. You can use the results from Example B.1.
3一4 Problem 1 Find the centroidal coordinates for the following triangles using the integrals SycdA S dA and %3D = X vp S You may utilize symmetry when appropriate. (-3,4) (3,4) (0,0) a. (5,4) (5,1) b. (4'0) (0) C. ×て (3,4) す Th-てh:8018 (-)
3. Volume of Brillouin zone. Show that the volume of the first Brillouin zone is (27)³/V where Ve is the volume of a crystal primitive cell. Hint: The volume of a Brillouin zone is equal to the volume of the primitive parallelepiped in Fourier space. Recall the vector identity (×ā) × (axb) = c.(axb)ā.
Determine the following: 1. The position vector of point B with respect to point A: rBA = ( i + j + k)m 2. The unit vector in the direction of vector F: u = ( i + j + k) Express your results using three significant figures.
(Scale: 45 m @ 60° Northwest 18 m 24 m East 34 m North 2. A car is driven 220 km East and then 80 km @ 30° Northeast. What is the displacement of the car from the point of origin? (Scale: 1 cm = 20 km Use Tip-to-Tail Method) 1050 N act at the same point of an object and make West while the 250 N acts Force 10 N Southeast Scale
Find a unit vector in the direction in which f increases most rapidly at P and find the rate of change of f at P in that direction. f(x,y) = 5y x? ; (-2,-1) (b) %D
See attached image.
Q4: The force in the Figure acts on the hook. Express it as a Cartesian vector. F = 675N (총)(S m) 2 m FB.uB (675)(0.7936i + 0.5151j+0.3282k) O FB.uB = (675)(-0.7936i + 0.5151j-0.3282k) FB.uB = (675)(-0.7936i - 0.5151j+0.3282k) FB-uB = (675)(-0.7936i + 0.5151j+0.3282k) O
As shown, a 2.7-lblb ball is suspended at point D inside a box with dimensions w=8.90 ft, ft, d=6.50ft . The ball is held in place by three cables anchored at points A, B, and C on the surface of the box. point D is the origin of the Cartesian coordinate system, point A is located at (−4.60,−3.60,2.80)ft, point B is located at (1.90,−3.60,1.90) ft, and point C is located at (1.90,5.30,−1.70) ft. 1.The tension in cable DA has a magnitude of TDA lb. Find the Cartesian components of tension TDA , which is directed from D to A. 2.If the tensions in cables DA and DB are TDA =7.23 lb and TDB =5.20 lb, respectively, what is the tension in cable DC?
D
Don't Use Chat GPT Will Upvote And Give Handwritten Solution Please
2000Lbs 30° 60° y A' \ B The bar OA is fully constrained at O and attached to the cable AB. The bar length is 20', and it forms a 30° angle with the z-axis and its projection on the x– y plane forms a 60° angle with the x-axis. The point B is prescribed by the coordinates (8',16',0). If the force in the cable is 2000Lbs, what is the moment of this force about O? What is the moment of the 2000Lbs force about the axis OÁ.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS

1) Three particles are located at (4,2), (-3,7), (0, 12) m. Determine the second moments of mass about each of the three coordinate axes. (-3,7) ANS. Ix = 394 kg-m^2, ly = 48 kg-m^2, Iz = 444 kg-m^2 (0,12) (4,2)