y component of velocity is 20 and x component of velocity is 10. The d – McqOptions

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1.	y component of velocity is 20 and x component of velocity is 10. The direction of motion of the body with the horizontal at this instant is [Manipal 2003]
A.	\[{{\tan }^{-1}}(2)\]
B.	\[{{\tan }^{-1}}(1/2)\]
C.	45°
D.	0°
Answer» B. \[{{\tan }^{-1}}(1/2)\]

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