Asked by grey

Calculate the average velocity for a remote controlled vehicle that starts with a speed of 1.0 m/s [forward] and then accelerates at
0.08 m/s2 [backward] for 4.0 s.
Answered by bobpursley
vf=vi+at remember a is negative.

average velocity=(vi+vf)/2
Answered by grey
do i solve for vf in the vf=vi+at equation , then put thr average velocity ?
Answered by bobpursley
yes, of course.
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