A racing car starts from rest at t= 0 and reaches a final speed v at time t. If the acceleration of the car is constant during this time, which of the following statements is true? O a. The velocity of the car remains constant. O b. The car travels a distance = VX t. Oc None of statements (a) through (d) is true. Od. The magnitude of the acceleration of the car is dv/dt. O e. The average speed of the car is 2v.

A racing car starts from rest at t= 0 and reaches a final speed v at time t. If the acceleration of the car is constant during this time, which of the following statements is true? O a. The velocity of the car remains constant. O b. The car travels a distance = VX t. Oc None of statements (a) through (d) is true. Od. The magnitude of the acceleration of the car is dv/dt. O e. The average speed of the car is 2v.

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Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 66PQ

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