A toy car moving along the x axis at 3.0 m/s is accelerated uniformly for 4.0 s at 0.40 m/s2 along the y axis. The toy car's speed at the end of the 4.0 s is:
A) 1.0 m/s.
B) 1.4 m/s.
C) 3.0 m/s.
D) 3.4 m/s.
E) 4.6 m/s.
Correct Answer:
Verified
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