Multiple Choice
A cart starts from rest and accelerates uniformly at 4.0 m/s2 for 5.0 s.It next maintains the velocity it has reached for 10 s.Then it slows down at a steady rate of 2.0 m/s2 for 4.0 s.What is the final speed of the car?
A) 20 m/s
B) 16 m/s
C) 12 m/s
D) 10 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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