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A car drives on a curved road that goes down a hill. The car's position is defined by the position vector, r = { [30.0 cos (t)] + [30.0 sin(t)] j — (A₂t)k} ftwhere A₂ = 19.0ft/s. The image below shows the system projected onto the x-y plane. What are the car's velocity and acceleration vectors at this position? Draw your vectors starting at the black dot. The orientation of your vectors will be graded. The exact length of your vectors will not be graded and the trigonometric function arguments are in radians. ► View Available Hint(s) I No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. -30 ft-

A car drives on a curved road that goes down a hill. The car's position is defined by the position vector, r = { [30.0 cos (t)] + [30.0 sin(t)] j — (A₂t)k} ftwhere A₂ = 19.0ft/s. The image below shows the system projected onto the x-y plane. What are the car's velocity and acceleration vectors at this position? Draw your vectors starting at the black dot. The orientation of your vectors will be graded. The exact length of your vectors will not be graded and the trigonometric function arguments are in radians. ► View Available Hint(s) I No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. -30 ft-

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I want to verify the direction for both the velocity and acceleration vector of the given vector r.

A car drives on a curved road that goes down a hill. The car's position is defined by the position vector, r = { [30.0 cos (t)] + [30.0 sin(t)] j — (A₂t)k} ftwhere A₂ = 19.0ft/s. The image below shows the system projected onto the x-y plane. What are the car's velocity and acceleration vectors at this position? Draw your vectors starting at the black dot. The orientation of your vectors will be graded. The exact length of your vectors will not be graded and the trigonometric function arguments are in radians. ► View Available Hint(s) I No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. -30 ft-
Transcribed Image Text:A car drives on a curved road that goes down a hill. The car's position is defined by the position vector, r = { [30.0 cos (t)] + [30.0 sin(t)] j — (A₂t)k} ftwhere A₂ = 19.0ft/s. The image below shows the system projected onto the x-y plane. What are the car's velocity and acceleration vectors at this position? Draw your vectors starting at the black dot. The orientation of your vectors will be graded. The exact length of your vectors will not be graded and the trigonometric function arguments are in radians. ► View Available Hint(s) I No elements selected Select the elements from the list and add them to the canvas setting the appropriate attributes. -30 ft-
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