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dalvyx [7]
3 years ago
5

1. A particle is moving along the curve below.

Mathematics
1 answer:
oee [108]3 years ago
3 0

x'=sqrt(10) 

 2r r' = 2x x' + 2y y'

 r' = (2x x' + 2y y')/2r

 r' = (x x' + y y')/r 

 we know x'; and since y is a function of x we can know y' as well


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