Question

The vector has a magnitude of 10. The x- and y-components of is positive and equal and its z-component is 4. Determine x and y component of vector .

Answer 1

help pls

Answer 2

wuld it b 10= \[\sqrt{x ^{2}+x ^{2}+4^{2}}\]

Answer 3

ya, so you have\[x ^{2}+y ^{2}=84\] and any positive x and y that satisfy that equation are solutions

Answer 4

oh wait I just realized it says x and y are equal...

Answer 5

but that just makes it \[2x ^{2}=84\]

Answer 6

you should be able to solve it from here

Answer 7

thxs