Question

Abby was riding her motorcycle on a freeway 480 kilometers north of her exit. She was riding south toward the exit at a constant velocity. If it took her 2 hours to get one-quarter of the way to her exit, what was her velocity?

Answer 1

60km/hr due south

Explanation:

Velocity problems are motion related. Velocity is the rate of change of displacement with time taken.

it is a vector quantity with both magnitude and direction delineated.

 Velocity = $\frac{displacement}{time taken}$

Given parameters:

 Time = 2hrs

 Distance = $\frac{1}{4}$ x 480km = 120km

  Displacement = 120km south

 Input the values;

 Velocity = $\frac{120}{2}$ = 60km/hr due south

learn more:

Velocity brainly.com/question/2263589

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