The defining parameters to describe an ellipsoid such as GRS 80 .

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Answer 1

Question

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

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Problem 4 (Apx Method) Determine (approximately) the force in each member of the truss. Assume the diagonals can support both tensile and compressive forces. 3 m 50 kN F 000 40 kN 000 000 000 000 000 000 E 000 000 000 000 000 B 3 m 20 kN D 000 000 000 000 C 3 m Problem 5 (Apx Method) Determine (approximately) the force in each member of the truss in problem 4. Assume the diagonals cannot support compressive forces.

The single degree of freedom (SDOF) system the acceleration at the base (excitation) and the acceleration at the roof (response) of the SDOF system was recorded with sampling rate 50 Hz (50 samples per second, or dt= 0.02 seconds). The file ElCentro.txt includes the two columns of acceleration data. The first column lists the acceleration at the base of the SDOF system. The second column lists the acceleration at the roof of the SDOF system. (a) Plot the time histories of the recorded accelerations at the base and at the roof of the SDOF system. (b) Compute the acceleration, velocity and displacement time histories of the roof of the SDOF system subjected to the recorded base acceleration using the Central Difference method. Plot the accel- eration, velocity and displacement time histories. Plot the restoring force, the damping force, and the inertia force time histories. Compare the recorded acceleration time history at the roof of the SDOF with the acceleration that you computed…

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Answer 2

Question

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

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Answer 3

Question

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

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Answer 4

Question

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

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Answer 5

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

Answer 6

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .

Answer 7

Chapter 19, Problem 19.1P

To determine

The defining parameters to describe an ellipsoid such as GRS 80 .

Answer 8

Expert Solution & Answer

Explanation of Solution

The ellipsoid is defined in mathematical terms as something which has been used to compute the positions of widely spaced points which are located through the control surveys.

Sizes and shapes of the ellipsoids can be defined by two parameters. The lists of parameters of two ellipsoids are Clarke 1866. Ellipsoids of the defining parameters will be semi axes a and b . There are also parameters GRS80 and WGS84 ; the defining parameters will be semi major axis a and the flattening factor f .