求：the average speed over the 8 miles is 33 miles per hour.怎么翻译.

求：the average speed over the 8 miles is 33 miles per hour.怎么翻译. 英文数学题Ben cycles to a city at average speed X and returns at average speed Y.His average speedfor the whole trip is ( ) average extruding speed 怎么翻译 average velocity和average speed区别在哪? An ant covers a distance of 90 meters in 3 hours ,The average speed of the ant in decimeters per 有图 求真相.Suppose the roller coaster in Fig.6-38 (h1 = 37 m,h2 = 12 m,h3 = 20) passes point A with a speed of 1.20 m/s.If the average force of friction is equal to one third of its weight,with what speed will it reach point The distance travel 新加坡交通情况求2009年新加坡私家车和公共交通平均旅客运距(average trip length)、平均出行时间(average time)、平均速度(average speed).有大神能把下面的表格补全就更感谢了. 英语翻译You are planning a bicycle trip for which you want to average 24km/h.You cover the first half of the trip at an average speed of 21km/h.What must your average speed be in the second half of the trip to meet your goal? “farest average The Guinness world record for the farest average speed at the Tour de France was set in 1999 by the American cyclist Lance Armstrong..那在这句中的翻译呢 above the average and below the average. A turtle covers a distance of 90 meters in 3 hours.What’s the average speed of the ant in decimeters per minute? His average speed had been 301 miles per hour.句子成分 A speed relative to average reading speed=1.2什么意思到底是A快还是average reading speed快?A是average reading speed的1.2倍还是average reading speed是A的1.2倍?换言之,如果A speed relative to average reading speed=0.9是否说,A average speed 和average velocity 有什么区别?不要解释的太复杂.简单点就好. beyond average还是beyond the average? take the average average man in the Peter and Tom shared the driving on a certain trip.If Peter and Tom both drove for the same amount of time,but Peter only drove 2/5 of the total distance,what was the ratio of Peter's average speed to Tom's average speed?(A) 1 :5(B) 2 :5(C) 1 :2(D) 3