百度试题 结果1 题目The car covered a distance of 84 kilometers in 20 minutes. Determine the speed of the vehicle. 相关知识点: 试题来源: 解析 v=252km/h S=8YKm t=20mm-1h=20:60h=0.3333h N=S15=84/0.3333=252Km/h 反馈 收藏
A WAY TO DETERMINE THE CAR BRAKING SYSTEM EFFICIENCY IN CORRELATION WITH THE TRAVEL SPEED, THE TIME, AND DISTANCE OF BRAKINGCristescu, Andreea-CtlinaILIE, FilipActa Technica Corviniensis - Bulletin of Engineering
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