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A Cart Starts from Rest and Accelerates Uniformly at

Question 207

Multiple Choice

A cart starts from rest and accelerates uniformly at A cart starts from rest and accelerates uniformly at for 5.0 s. It next maintains the velocity it has reached for 10 s. Then it slows down at a steady rate of for 4.0 s. What is the final speed of the car? A) 10 m/s B) 16 m/s C) 12 m/s D) 20 m/s for 5.0 s. It next maintains the velocity it has reached for 10 s. Then it slows down at a steady rate of A cart starts from rest and accelerates uniformly at for 5.0 s. It next maintains the velocity it has reached for 10 s. Then it slows down at a steady rate of for 4.0 s. What is the final speed of the car? A) 10 m/s B) 16 m/s C) 12 m/s D) 20 m/s for 4.0 s. What is the final speed of the car?


A) 10 m/s
B) 16 m/s
C) 12 m/s
D) 20 m/s

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