Respuesta :
Answer:
- 27473 mph
Step-by-step explanation:
Find the length of the equator, the circumference of the circle with r = 43440.5 miles:
- C = 2*3.14*43440.5 = 272806.34 miles
Find the speed:
- s = C/t
- s = 272806.34 / 9.93 = 27473 mph (rounded to the whole number)
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