- #1
mathcrzy
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You are given a vector in the xy plane that has a magnitude of 85.0 units and a y component of -40.0 units.
(a) What are the two possibilities for its x component?
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(b) Assuming the x component is known to be positive, specify the vector which, if you add it to the original one would give a resultant vector that is 85.0 units long and points entirely in the -x direction.
Magnitude
____
Direction
____°
(a) What are the two possibilities for its x component?
____
____
(b) Assuming the x component is known to be positive, specify the vector which, if you add it to the original one would give a resultant vector that is 85.0 units long and points entirely in the -x direction.
Magnitude
____
Direction
____°