A car travels down a highway at 25 m/s. An observer stands 150 m from the highway.
AHow fast is the distance from the observer to the car increasing when the car passes in front of the observer?
Explain your answer without making any calculations.
BHow fast is the distance increasing 20 s later?
AHow fast is the distance from the observer to the car increasing when the car passes in front of the observer?
BHow fast is the distance increasing 20 s later?