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ksswimgirl
ksswimgirl ksswimgirl
  • 22-01-2017
  • Mathematics
Answered

Derek kicks a soccer ball off the ground and in the air, with an initial velocity of 31 feet per second. Using the formula H(t) = -16t2 + vt + s, what is the maximum height the soccer ball reaches?

Verified Answer :

JohnES
JohnES JohnES
  • 22-01-2017

Apply the maximum condition,

\(H'(t)=0\Rightarrow t=v/32\)

Find the height at this time,

\(H(v/32)=\frac{v^2}{64}+s\)

Answer Link
ngtaylor04 ngtaylor04
  • 17-05-2019

Answer:

The answer is C Proof Below

Step-by-step explanation:

View image ngtaylor04
Answer Link

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