Answer:
41.07 m
Explanation:
According to the data:
Velocity = 2.65 m/s
Time = 15.5 s
Now the formula to calculate the distance is
Distance = Velocity x Time
Distance = 2.65 x 15.5
Distance = 41.07 meter
Kindly note that the person suddenly started to run at the velocity which is mentioned later that is 2.65 m/s.So the velocity given before is just ignored and we don't have to use any of the three equations of motion of kinematics.
The type of motion occurring when the slope of a distance vs. time graph is changing is the object being moved at a constant rate of distance over time. The object had a positive or negative velocity (speed) during that duration of time, depending on the direction be traveled (toward/away).
522%=522/100=5.22
522% of 85 =
522%*85=5.22*85=443.7