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[M2] integration

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integration

1)You are testing your brandnew Ferrari Testarossa. To see how well the brakes work you accelerate to 100 miles per hour, slam on the brakes, and determine that you brought the car to a stop over a distance of 453 feet. Assuming a constant deceleration you figure that that deceleration is __________feet per second squared.

I trust that you don't have the courage to try this, but that night you wonder how long it would take you to stop (with the same constant deceleration) if your were moving at 200 miles per hour. Remembering your Calculus you figure out that your stopping distance would be______feet.

What _____ is?

2)by using substitution,integrate x=0 to x=1 1/(x^(1/2)+8x^(1/3))dx

i hv no ideai .....plz help!!!

[ 本帖最後由 kendyho1995 於 2013-11-30 06:32 PM 編輯 ]
   

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UST WebWork
2013 DSE

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easy 執   1)  a) 23  and ( 3029/4077)      feet/s^2               b)  1812 feet             2)     362 + 3072
DSE碎料野姐
UST 唔會係學呢D掛
爭崩頭入去(好驚入唔倒冇大學收) 我係expect 學深奧野架
唔係呢D係馬

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2) 362 + 3072 ln (8/9)

typo sorry

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可唔可以比埋步驟




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推推!!!!!!!!!!!!!!!!!!1

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係ust webwork lol

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It may be the answer of question2
附件: 您所在的用戶組無法下載或查看附件

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引用:
原帖由 Onlyluvsreal 於 2013-11-30 02:08 PM 發表
easy 執   1)  a) 23  and ( 3029/4077)      feet/s^2               b)  1812 feet             2)     362 + 3072
DSE碎料野姐
UST 唔會係學呢D掛
爭崩頭入去(好驚入唔倒冇大學收) 我係expect 學深奧野架
唔 ...
呢個真係ust webwork黎我都係唔識做先search search下search到黎呢到唔係個個入ust都有讀m1/2

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oh, I see

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my ignorance
didn't mean to be offensive

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第1 part我都唔識啦, 可唔可寫step教下小弟, please

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THSSSSSSSSSSSSSSSSS

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thwdcvbji98uygfc

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