英语翻译 the average speed of a car is given by the formula S=D/T,where D is the distance covered in kilometers and T is the time taken in hours,Find: 1.the speed,if 800 km is covered in 10 hours. 2.the speed of a car which takes 4.5 hours to travel a distance of 250km, ...
Car X and car Y ran a 500-kilometer race, what was the average speed of car X ?() (1)Car X completed the race in 6 hours and 40 minutes. (2)Car Y, at an average speed of 100 kilometers per hour, completed the race 1 hour and 40 minutes before car X crossed the finish line...
英语翻译the average speed of a car is given by the formula S=D/T,where D is the distance covered in kilometers and T is the time taken in hours,Find:1.the speed,if 800 km is covered in 10 hours.2.the speed of a car which takes 4.5 hours to travel
Answer to: A car for half of its time at 80 km/hr and for rest half of time at 40 km/hr. Total distance covered is 60 km/hr. What is the average...
If the average speed of a car is 45km/hr, how far can it travel in 40 minutes?Question:If the average speed of a car is 45km/hr, how far can it travel in 40 minutes?Relationship of Distance, Speed and Time:Distance can be defined as the space between two poin...
aAs a matter of fact the average speed of your car is below the one of a snail if you average over 24 h – considering the time the car is running at zero miles per hour waiting for your return at the parking lot. 实际上您的汽车的平均速度是在那个蜗牛之下,如果您平均24 h -认为时间...
题目The car is running at an average speed of 50 kilometres an hour. (用适当的词填空) 相关知识点: 试题来源: 解析 句中average speed为可数名词,意为"平均速度",前面需要使用不定冠词。average首字母为元音音素,故使用an。故填:an。 这辆汽车以每小时50公里的平均速度行驶。
If the average speed of a car is 1104km/h, then what is the speed per second in terms of mile (1 mile approximately equals to 1.6 kilometers)? Give your answer to the nearest 0.01. 显示答案 登录后才可以添加做题笔记哦,还没有账号? 马上注册 KMF 解析 网友解析 题目数据 收起 暂无解析...
DUBLIN'S rush-hour traffic has slowed to a crawl.Leslie, Neil
A car travels from place A to the place B at 20 km/hour and returns at 30 km/hour. The average speed of the car the whole journey is View Solution Q2 A car travels from A to B at a speed of 20 km/h and returns at a speed of 30 km/h. The average speed of the ...