- #1
Physou
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I am self learning Physics From a course I read the following :
" .. d^2x/dt^2 = -k/m x The left hand side is an acceleration so k/m must have dimensions of (time)−2 .. "
I understand that the left hand is acceleration but why does it imply that k/m must have dimensions of (time)−2 ? I guess I also don't understand the meaning of "dimensions" here. Thank you very much.
" .. d^2x/dt^2 = -k/m x The left hand side is an acceleration so k/m must have dimensions of (time)−2 .. "
I understand that the left hand is acceleration but why does it imply that k/m must have dimensions of (time)−2 ? I guess I also don't understand the meaning of "dimensions" here. Thank you very much.