微积分英文题目,求做法和讲解。不用翻译。
Acircularswimmingpoolhasadiameterof24ft,thesidesare5fthigh,andthedepthofthewateris4ft...
A circular swimming pool has a diameter of 24 ft, the sides are
5 ft high, and the depth of the water is 4 ft. How much work(功) is
required to pump(吸水) all of the water out over the side?
水的密度=62.5 lb/ft3.
答案是339292 ft-lb.
如果英文题目不明白的,请留言,我可以写翻译然后再让你解答。 展开
5 ft high, and the depth of the water is 4 ft. How much work(功) is
required to pump(吸水) all of the water out over the side?
水的密度=62.5 lb/ft3.
答案是339292 ft-lb.
如果英文题目不明白的,请留言,我可以写翻译然后再让你解答。 展开
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