if a 1500kg car moving with velocity of 50m/s is suddenly decelerate to a stop.its acceleration during this period is -10m/s2,and it takes 50m for the the car come to a complete stop.the coefficient of the friction is 0.8.if i want to calculate the f

if a 1500kg car moving with velocity of 50m/s is suddenly decelerate to a stop.its acceleration during this period is -10m/s2,and it takes 50m for the the car come to a complete stop.the coefficient of the friction is 0.8.if i want to calculate the f 根据首字母提示和句意补全单词 1、My parents want to go for a d_____ in their new car. .1、My parents want to go for a d_____ in their new car. 2、There is a V_____ Center at the end of the road. 3、At the aquarium they watched a movi 填空 If you are h____ by a car. 要几道英语测试题,就内种测试性格、测试心情的测试题,但要英文的,最好是虚拟语气的.例如:What would you if someone asked you to be in a movie A.I'd say yes.B.I'd say no.C.I'd ask if my friends could be in the movi His car runs as fast as if not fasterthan a race car. My car runs as fast as,if not faster than,a raceMy car runs as fast as,if not faster than,a race car.神翻译 if引导的这两个句子有什么不同啊?if i have money ,i 'll buy a car.if i had money ,i 'll buy a car. The movie is (1) of entertainment,enabling people to forget the reality for a short time.Also movi his car runs as fast as ,if not faster than ,a race car这句话如何理解,是什么结构 a car I want to leave my car.Can you tell me ______ near here?A.if there's a car park B.is there a car park C.if there's a parking D.is there a parking 选哪一个啊? What do you think if everyone in a big city owns a car? what do you think a car can do for your life?Chinese people are going Car Carazy .If owning a car are at your ambition ,what do think a car can do for your life? 翻译Watch out ! If you are careless you might get hit by a. car We would need a car if we (live)in the country怎么填 If you cross the street carelessly,you risk ______(knock) down by a car. if you don't park your car properly,you must pay a fine 的中文意思. If he had a car,he would not have to walk 请翻译.