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Home Q & A Board Science-Related Homework Help Mathematics
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livestrong136 livestrong136
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Posts: 324
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12 years ago
I have highlighted my answer but they are wrong, so can someone please answer the right one.
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#1
Valued Member
12 years ago
2. b
3. a
4.b
5.b
10 -5t - 4.9t^2
I don't feel like riding until everything blurs.

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wrote...
#2
Valued Member
12 years ago
mark questions as solved when you are done
I don't feel like riding until everything blurs.

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livestrong136 Author
wrote...
#3
12 years ago
Isn't 10.) suppose to be

-4.9t2 - 20t + 15
livestrong136 Author
wrote...
#4
12 years ago
A ball is thrown downwards from a top of a 20m building with an initial velocity of 15m/s. What equation could be used to model its height???

My answer: h (t) = -4.9t2-15t+20

foadbear your answer was -4.9t2 - 5t
wrote...
#5
Valued Member
12 years ago
Quote from: livestrong136 (12 years ago)
A ball is thrown downwards from a top of a 20m building with an initial velocity of 15m/s. What equation could be used to model its height???

My answer: h (t) = -4.9t2-15t+20

foadbear your answer was -4.9t2 - 5t

You have the correct answer.
My bad,

I don't feel like riding until everything blurs.

Ask Me Maths Questions
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