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The coordinates of an object moving in the xy plane vary with time according to the...

The coordinates of an object moving in the xy plane vary with time according to the equations x 5 25.00 sin vt and y 5 4.00 2 5.00 cos vt, where v is a constant, x and y are in meters, and t is in seconds. (a) Determine the components of velocity of the object at t 5 0. (b) Determine the components of acceleration of the object at t 5 0. (c) Write expressions for the position vector, the velocity vector, and the acceleration vector of the object at any time t . 0. (d) Describe the path of the object in an xy plot.

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