A body travels at an initial speed of 2.5 m/s. Given a constant acceleration of 0.2 m/s2, what is the speed of the body at time 25 seconds later?
A. 7.5 m/s.
B. 3.4 m/s.
C. 3.6 m/s.
D. 5.5 m/s.
E. 6.0 m/s.
Answer: A
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