What is the speed of an object that travels from $(9,-6,1)$ to $(-1,3,-8)$ over $6 s$ ?

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What is the speed of an object that travels from $(9,-6,1)$ to $(-1,3,-8)$ over $6 s$ ?

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Answer 1 · 2016-02-20T20:31:43

$v=2,298 m/s$

Explanation:

$"distance between two point :"Delta x=sqrt((-1-9)^2+(3+6)^2+(-8-1)^2)$
$Delta x=sqrt(100+81+81)=sqrt 262$
$Delta x~=16,19m$
$v=(Delta x)/t$
$v=(16,19)/6$
$v=2,298 m/s$

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What is the speed of an object that travels from $(9,-6,1)$ to $(-1,3,-8)$ over $6 s$ ?

1 Answer

Explanation:

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What is the speed of an object that travels from (9,-6,1) (9,-6,1) to (-1,3,-8) (-1,3,-8) over 6 s6 s?

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Explanation:

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What is the speed of an object that travels from $(9,-6,1)$ to $(-1,3,-8)$ over $6 s$ ?