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Deffense [45]
3 years ago
8

已知一个质点做变速直线运动的位移函数 s  3t 2  e2t , t为时 间,则在时刻t  2处的速度和加速度分别为

Mathematics
1 answer:
Natasha2012 [34]3 years ago
6 0

Answer:

can't understand language

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Using more advanced technology, a team of workers began to produce 6 more parts per hour than planned. As a result the team fulf
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Answer: 10 parts per hour

Step-by-step explanation:

Let the team supposed to produce x parts per hour.

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Thus, in 6 hour, the team supposed to produce = 6 ( x +6 )

According to the question,

As a result of new plan the team fulfilled 120% of an eight hours day work in six hours.

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⇒ 9.6 x - 6 x = 36

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Thus, 10 parts per hour was the team supposed to produce according to the plan.

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4 years ago
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