Question

A jogger is moving at a constant velocity of +3.0 m/s directly towards a traffic light that is 100 meters away. If the traffic light is at the origin, x = 0 m, what is her position after running 20 seconds?

Answer 1

The path after 20 seconds will be& s = 3*20 = 60 m. The distance from the& traffic light (position) is 100-60 = 40m