For a vector F, Fcosβ is equal to zero. What does this refer? – McqOptions

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1.	For a vector F, Fcosβ is equal to zero. What does this refer?
A.	X-axis component is zero
B.	Y-axis component is zero
C.	Z-axis component is zero
D.	β = 180˚
Answer» C. Z-axis component is zero

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