contravariant components and spherical component of accelerationby world line Tags: acceleration, component, components, contravariant, spherical 

#1
Jan112, 06:20 AM

P: 8

Hello
i know how to derive the components of acceleration in other coordinates like spherical start here : and at last we have : also , i know that acceleration is a contravariant vector : but when i use that definition i don't derive the above result for acceleration !? and reach to a different results so what is my mistake ? 



#2
Jan112, 07:34 AM

Mentor
P: 6,044





#3
Jan112, 09:52 AM

P: 8

for example :
that it is different with the corresponding spherical component if we use the covaraint unit vector the problem will be solved ! and both solution will have unique result is it correct ? 



#4
Jan112, 10:18 AM

Mentor
P: 6,044

contravariant components and spherical component of accelerationis with respect to contravariant unit vectors. 



#5
Jan112, 09:16 PM

P: 8

Thank you



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