contestada

Robin throws a baseball 90.0 miles per hour and bluebird throws a baseball 121 feet per second which pitcher throw a baseball faster

Respuesta :

CastleRook
To get who is the fastest between Robin and Bluebird we need to write the speed in the same units, either miles per hour or feet per second. Writing Robin's speed in feet per second we shall have:
1 mile=5280 ft
thus 90 mph in ft/sec will be:
(90*5280)/3600
=132 ft/sec
given that:
132ft/sec<121ft/sec, we conclude that Robin is faster than Bluebird

Answer:

Robin 3600 times 121 divided by 90 is over 90

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