baileywade1 baileywade1

18-10-2017
Physics

contestada

The angle a vector makes with the x-axis of a coordinate system must be what size in order to make one or more of its components negative?
A)less than 30 degrees
B)between 30 and 60 degrees
C)between 61 and 90 degrees
D)greater than 90 degrees

Respuesta :

18-10-2017

If only 1 option is correct then it is (D)
All the others can also make one component negative, all depends how u measured the angle.
all the best

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liljeff2015jg liljeff2015jg

18-10-2017

D)greater than 90 degrees

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