Question: A motorist starts from rest at point A on a circular entrance ramp when t = 0, increases the speed of her automobile at a

A motorist starts from rest at point A on a circular entrance ramp when t = 0, increases the speed of her automobile at a constant rate and enters the highway at point B. Knowing that her speed continues to increase at the same rate until it reaches 65 mi/h at point C, determine

(a) The speed at point B,

(b) The magnitude of the total acceleration when t = 15s.

450 ft -300 ft- C

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Speeds Distance Tangential component of acceleration At point B a 0 65 mih 9533 fts s450 30... View full answer

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