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A Vector with Magnitude 25 ∘\circ and Ay = 25

Question 28

Multiple Choice

A vector  A vector   with magnitude 25.0 m points along the negative y direction.If it is rotated by 50.0 degrees counterclockwise,what are the components of the vector? A) A<sub>x</sub> = 25.0 sin 320<sup> \circ </sup> and A<sub>y</sub> = 25.0 cos 320<sup> \circ </sup> B) A<sub>x</sub> = 25.0 sin 50.0<sup> \circ </sup> and A<sub>y</sub> = 25.0 cos 50.0<sup> \circ </sup> C) A<sub>x</sub> = 25.0 cos 50.0<sup> \circ </sup> and A<sub>y</sub> = 25.0 sin 50.0<sup> \circ </sup> D) A<sub>x</sub> = 25.0 cos 320<sup> \circ </sup> and A<sub>y</sub> = 25.0 sin 320<sup> \circ </sup>  with magnitude 25.0 m points along the negative y direction.If it is rotated by 50.0 degrees counterclockwise,what are the components of the vector?


A) Ax = 25.0 sin 320 ∘\circ and Ay = 25.0 cos 320 ∘\circ
B) Ax = 25.0 sin 50.0 ∘\circ and Ay = 25.0 cos 50.0 ∘\circ
C) Ax = 25.0 cos 50.0 ∘\circ and Ay = 25.0 sin 50.0 ∘\circ
D) Ax = 25.0 cos 320 ∘\circ and Ay = 25.0 sin 320 ∘\circ

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