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Let g_p and g_e be the acceleration due to gravity on the earth pole and earth equator respectively, then which of the following is true?

 

Option: 1

ge > gp 


Option: 2

ge = gp


Option: 3

weight decreases as body is taken from the equator to the pole

 


Option: 4

gp > ge


Answers (1)

best_answer

As we learn

Variation of 'g' due to shape of earth -

Equitorial radius is about 21 km longer than polar radius.

Requator > Rpole

R_{e}\rightarrow Radius of equator

R_{p}\rightarrow Radius of pole
 

- wherein

gpole > gequator

g_{p}=g_{e}+0.018m/s^{2}

Weight increases as body is taken from equator to pole

 

 Weight will increase as body is taken from equator to pole 

gp = ge +0.018 m/s2

so  ,  gp > ge

 

Posted by

Devendra Khairwa

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