Question

A race car enters the circular portion of a track that has a radius of 63 m. When the car enters the curve at point P, it is traveling with a speed of 120 km/h that is increasing at 5 m/s2. Three seconds later, determine the xand y components of velocity and acceleration of the car. 120 km/h

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Answer #1

AngQa8 acceleration en Vaos 63,0 o .Sino 2 33.33 6 3 70 111,oftex 8 seconds -44 . 98 (-1구.66个 44.98)1a66) 48.32 s LS also .←Ye . +63 (-6.96 2 sin 111, Чу® + 0.079 3 ces 111-yy) P+13.5

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