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dv equals velocity
dt equals time
dd equals distance


Formulas
dv = dd/dt


First change miles into meters and minutes into seconds.
155 miles equals 249,448.32 meters
2 hours 45 minutes equals 9,900 seconds


Now plug in the values:


Therefore a = 249,448.32/9,900
Therefore a = 25.1968 m/s
Therefore a = 56.36 mph


Pretty much impossible for a dog.


Answer by Gako

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12y ago

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