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MariettaO [177]
3 years ago
15

Andrea, a 65.0 kg sprinter, starts a race with an acceleration of 3.700 m/s2. If she accelerates at that rate for 12.50 m and th

en maintains that velocity for the remainder of a 100.00 m dash, what will her time (in s) be for the race?
Mathematics
1 answer:
astra-53 [7]3 years ago
5 0

Step-by-step explanation:

Below is an attachment containing the solution

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Answer:

30.1 feet.  

Step-by-step explanation:

We have been given that a school flag poll casts a 16 foot shadow on the lawn. A teacher stood at the shadows edge and measure the angle of elevation to the top of the poll at 62°. We are asked to find the height of the tall.

First of all, we will draw a diagram to represent our give scenario as shown in the attachment.

We can see that side length with 16 feet is adjacent side and height of the pole (h) is opposite side to angle of elevation.

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\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}

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h=16\cdot \text{tan}(62^{\circ})

h=16\cdot 1.880726465346

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Answer:

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Step-by-step explanation:

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<span>So far I have:

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Answer:

the last answer

Step-by-step explanation:

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