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“The distance from a pitcher's mound to home plate is 60' 6". The opposing team's ace reliever can throw his fastball at a speed of 100 MPH. To the nearest thousandth ofa second, now long will it take the ball to get to the plate?” please help me out!!!

“The distance from a pitcher's mound to home plate is 60' 6". The opposing team-example-1
User JGV
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1 Answer

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To determine the time, we will use the following formula:


S=(d)/(t),

where S is speed, d is distance, and t is time.

Before substituting, we convert from feet inches to miles:


60^(\prime)6

Substituting the above value, and S=100 MPH, we get:


100MPH=(60.5)/(5280t),

solving for t, we get:


t=(60.5)/(5280*100)=(11)/(69000)hours.

Finally, recall that:


1\text{ hour=3600 seconds,}

therefore:


t=0.413\text{ seconds.}

Answer:


0.413\text{ seconds.}

User Elizabeta
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