英语翻译the distance to the nearest 100 000km from Earth to the moon is given as 400 000km.The average speed to the nearest 500km/h of a rocket to the moon is given sa 3500km/h .calculate the greatest and least time it could take the rocket to re
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英语翻译the distance to the nearest 100 000km from Earth to the moon is given as 400 000km.The average speed to the nearest 500km/h of a rocket to the moon is given sa 3500km/h .calculate the greatest and least time it could take the rocket to re
英语翻译
the distance to the nearest 100 000km from Earth to the moon is given as 400 000km.The average speed to the nearest 500km/h of a rocket to the moon is given sa 3500km/h .calculate the greatest and least time it could take the rocket to reach the moon
英语翻译the distance to the nearest 100 000km from Earth to the moon is given as 400 000km.The average speed to the nearest 500km/h of a rocket to the moon is given sa 3500km/h .calculate the greatest and least time it could take the rocket to re
地球到月球的距离精确到100000KM/H大约是400000KM/H,而登月火箭的平均速度精确到500KM/H大约是3500KM/H,请计算火箭到达月球的最大和最小可能时间.
(什么sx题目,大概是考四舍五入)
least: 100000÷3500=28.57h
greatest:400000÷500=800h
给定地球倒月亮的距离是400000km(精确到100000km),给定火箭平均速度为3500km/h(精确到500km/h),计算火箭到达月亮的时间的最大值和最小值