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OpenStudy (anonymous):
A typical set of stairs is angled at 38 degrees. You climb a set of stairs at a speed of 3.1m/s. 1.) How much height will you gain in 4.4 seconds? 2.) How much horizontal distance will you cover in 4.4 seconds?
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OpenStudy (anonymous):
|dw:1360642146351:dw| This just requires a little right triangle trigonometry. So multiply the change the change only in the direction of the height by the time elapsed. Same for horizontal distance
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