Question 602018
How long does it take a baseball pitched at 110 m.p.h. to get to home plate from the pitching mound? The distance from home plate to the pitching mound is 66'6".
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r = 110 mph = 110*(22/15) ft/sec
r = speed = 4400/3 ft/sec
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t = d/r
t = 66.5/(4400/3)
t = 0.045341 seconds