in a car race feild(round track that is 500m diameter an observer was starting point and the race started a red car finished 5 laps in 30 minutes write a sin function to determine the distance between the observer and the red car at the minute graph the function.

Distance between  the observer and the red car is

Step-by-step explanation:

Diameter of field = 500 m

Radius of field =

Let R be the radius and the speed at which the car completes race be w

So,

Car finished 5 laps in minutes = 30

Car finished 1 lap in minutes =

So,

Refer the attached figure

Angle between car and observer = wt

So, Distance between  the observer and the red car is give as A sin wt

So, Distance between  the observer and the red car=