- #1
physics user1
Homework Statement
[/B]Homework Equations
[/B]The Attempt at a Solution
When I have to describe a motion I'm supposed to decompose a vector in two directions, for example in an inclined plane is decompose the weight in these directions: the normal to the plane and the parallel to the plane, and that seems logic, but could I decompose the weight in other directions? The same thing for the velocity in a parabolic motion, I decompose the velocity in the vertical and the horizontal directions because it is easier but could I describe the motion using other directions?for example the horizontal and another one inclined with the horizontal by an angle different of 90 ?
I think I could because it's a matter of choice, the motions doesn't change, changes just the way you look at it
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