Peter takes 2 minutes to walk along the
circumference of a semi-circle, while Beth takes 1
minute to travel along the diameter of the same
semi-circle.
Out of
Average speed
of Beth and
Average speed
of Peter, which is greater?
Please give reason.
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Answers
Answered by
0
Answer:
Beth
Step-by-step explanation:
because
he can travel the same distance faster
2x>1x
Answered by
0
average speed = distance by time
A = 1/2 *π +d+d / 2*60
= π+2d / 60
B= 1/2*π+d+d/60
= π+2d /30
thus A>B .
I don't know whether this a correct answer but still the formula is correct
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