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Question: A racing car starts from rest and


A racing car starts from rest and reaches a final speed v in a time t. If the acceleration of the car is constant during this time, which of the following statements must be true?
(a) The car travels a distance υt.
(b) The average speed of the car is υ/2.
(c) The acceleration of the car is υ/t.
(d) The velocity of the car remains constant.
(e) None of these.

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