The velocity-time plot is shown in figure. Find the
average speed in time interval t=0 to t = 40s.
Answers
Answered by
1
Explanation:
Distance in first 40 sec is ΔOAB+ΔBCD
=
2
1
2 ×5×20+
1 ×5×20=100 m
Average velocity is 0 as the displacement is zero.
Answered by
1
Answer:
the average speed in time interval t=0 to t=40s during the period. Average speed =D40=100÷40=2.5m/s.
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