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If a dog traveled 155 miles in 2 hours and four five minutes How fast was she going?
Wiki User
∙ 11y ago
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
Wiki User
∙ 11y ago
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