Asked by Maria Garcia
A car accelerates from zero to 80 mph in 8.0 seconds. What is the average speed during this activity?
So I thought to calculate average speed it is S = distance/time
So 80/8 would be 10 m/s, but the answer is 40 MPH and I have no clue how :(
So I thought to calculate average speed it is S = distance/time
So 80/8 would be 10 m/s, but the answer is 40 MPH and I have no clue how :(
Answers
Answered by
bobpursley
average of anything= sum/number of
average speed=(vi+vf)/2=80/2=40mph
average speed=(vi+vf)/2=80/2=40mph
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