Influence the value of g , Physics

Assignment Help:

Influence the value of g 

Shape of the earth :
(a) At poles : Generally 'g' value is inversely proportional to the radius of the earth ' r' . Due to flattening of the earth at poles ' r' value is minimum and hence 'g' value is maximum.
(b) At equator: Generally 'g' value is inversely proportional to the radius of the earth 'r'. Due to bulging of the earth at equator 'r' value is maximum and hence 'g' value is minimum.

Height: As we move upwards from the surface of the earth, the distance from the centre of the earth increases. Hence 'g' value decreases. 

2351_influence the value of g.png 

Depth: As we go deep inside the earth, the 'g' value decreases due to effective mass of the earth decreases.

1296_influence the value of g1.png 

Local Conditions: The value of 'g' at a given location is slightly affected by geological deposits, massive concrete ;buildings and topography.

 

 


Related Discussions:- Influence the value of g

Calculate the number of compton interactions per second, Suppose that we ha...

Suppose that we have a monochromatic non-diverging beam of x rays    that are incident on a slab of Pb. Inside the Pb plate there are three apertures (openings) that allow the beam

Determine the phase angle of the impedance, A transformer has 600 primary t...

A transformer has 600 primary turns and 150 secondary turns. The primary and secondary resistances are 0.25 and 0.01 respectively and the corresponding leakage reactances are 1.0 a

Explain about the regulated voltage, Determine range of V for obtaining a r...

Determine range of V for obtaining a regulated voltage demonstrated in Figure. For the data     0 ≤ I L ≤ 4 mA 2 ≤ I Z ≤ 8 mA Ans: Determination of range of V for

Illustrate why does a tilted gyroscope not fall, Q. Illustrate why does a t...

Q. Illustrate why does a tilted gyroscope not fall? Answer:- Depiction a spinning gyroscope that has its axis of rotation tilted with respect to gravity. Since the gyrosco

Define harmonic wave , If a traveling wave is a sin or cos function of (x± ...

If a traveling wave is a sin or cos function of (x± vt) the wave than it is said to be harmonic or plane progressive wave.

Coupling factor, Coupling factor: If all the flux of a primary coil lin...

Coupling factor: If all the flux of a primary coil links with all the turns of a secondary then 100% coupling exists. Sometimes it is more convenient to use a coupling factor

What are the ultrasonic cleaning applications, What are the Ultrasonic Clea...

What are the Ultrasonic Cleaning Applications? Several of the Ultrasonic Cleaning applications are: a. Ultrasonic Cleaners into Scientific Labs Lab Glassware, Test Tubes,

What is angle of dispersion in a prism, I think it is same as the apex angl...

I think it is same as the apex angle of the prism or the angle of the prism. since it decides the angle of deviation as i+e=D+A(angle of the prism),D=deviation.

Screw gauge, 1. A screw gauge consists of U- shaped metallic frame F. To on...

1. A screw gauge consists of U- shaped metallic frame F. To one end of this frame, a flat shaft is fixed. On the opposite end of a hollow long cylinder C is fixed. 2. The hollow c

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd