Physics

26 November, 23:54

The coordinates of an object moving in the xy-plane vary with time according to the equations x = - 9.14 sin ωt and y = 4.00 - 9.14 cos ωt, where ω is a constant, x and y are in meters, and t is in seconds.

(a) Determine the components of the velocity of the object at t = 0.

(b) Determine the components of the acceleration of the object at t = 0.

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