英語の訳お願いします。
英語の訳お願いします。
１． A locomotive traveling at 80km/h locks its wheels and skids 95 meters before coming to a complete stop.If the deceleration is constant,how many seconds will it take for the locomotive to come to standstill?
２． A golf ball dropped from a height of 8.0feet (2.4m) onto a hard surface rebounds to a heiht of 6.0feet (1.8m) . What are the (a)impact velocity,(b)rebounds velocity,and (c)coefficient of restitution?
３． A pipe draws water from the bottom of a reservoir and discharges it freely at point C,100ft(30m) below the surface. The flow is frictionless.
(a)Waht is the total specific energy at an elevation 50ft (15m) below (i.e.,point B) the water surface?
(b)What is the velocity at point?
４． A battery consists of 6 cells,each having an EMF of 1.1V and resistance of 4Ω,connected in two parallel rows of 3 cells in series.This batter is connected to a group of two resistance in parallel of 30Ω and 6Ω,respectively.
EMF:electromotive force
なんとなくで分かるものもあるのですが・・・。
分かるものだけでも結構です(>_<)
よろしくお願いします。
お礼
ありがとうございました！解釈が難しく理解出来ていなかったので非常に助かりました。 英語は奧が深いですね。