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anonymous
 one year ago
An arrow was shot straight up with an initial seed of 50.0m/s. what was the maximum height that the arrow flew?
anonymous
 one year ago
An arrow was shot straight up with an initial seed of 50.0m/s. what was the maximum height that the arrow flew?

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IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.4use the equations of motion, specifically \[v^2 = u^2 + 2 \ a \ x\] \[\rightarrow x = \frac{v^2  u^2}{2a}\] u = 50, v = 0, a = 10

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how is a = 10? shouldn't it be 9.8 m/s^2?

Abhisar
 one year ago
Best ResponseYou've already chosen the best response.1Yes, but in order to simplify the calculation you can say that a = 9.8 \(\sf m/s^2\) \(\approx\) 10 \(\sf m/s^2\)

rvc
 one year ago
Best ResponseYou've already chosen the best response.0yep the above equation will lead you to your answer
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