AP Physics 1easymcq1 pt
A car starts from rest and accelerates uniformly at 2 m/s² for 5 seconds. What is the car's velocity at the end of this time interval?
A.D) 20 m/s
B.C) 15 m/s
C.B) 10 m/s
D.A) 5 m/s
Explanation
Core Concept
Using the kinematic equation v = u + at, where u = 0 m/s (initial velocity), a = 2 m/s² (acceleration), and t = 5 s (time), we get v = 0 + (2)(5) = 10 m/s.
Correct Answer
CB) 10 m/s
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