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Question: a skateboarder travels on a horizontal surface with an initial...

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A skateboarder travels on a horizontal surface with an initial velocity of 3.4 m/s toward the south and a constant acceleration of 1.9 m/s2 toward the east. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0.

a)

What is her x position at t=0.80s?

Express your answer to two significant figures and include appropriate units.

b)

What is her y position at t=0.80s?

Express your answer to two significant figures and include appropriate units.

c)

What is her x velocity component at t=0.80s?

Express your answer to two significant figures and include appropriate units.

d)

What is her y velocity component at t=0.80s?

Express your answer to two significant figures and include appropriate units.

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