Answer :

Answer: Seth is travelling at 63.047mi/hr

Step-by-step explanation: First convert 57.1 seconds to hours.

1 hour is equal to 3600s so multiply 57.1sec by 1hr/3600s to get 0.0158 hr

The formula for speed distance over time. v=d/t

v= 1mi/0.0158hr

v= 63.047mi/hr

Eduard22sly

The speed of Seth in miles per hour is 63.05 mile per hour

What is speed?

Speed is the distance travelled per unit time. Mathematically, it can be expressed as:

Speed = distance / time

How to determine the speed

  • Distance = 1 mile
  • Time = 57.1 s = 57.1 / 3600 = 0.015861 h
  • Speed =?

Speed = distance / time

Speed = 1 / 0.015861

Speed = 63.05 mile per hour

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