How far does a runner travel if they maintain a speed of 68 m/s for 98 s?

Answer 1

Solution:

The speed is constant such as V = 68 m/s and time t = 98 s

The equation of motion denotes x = 1/2 at² + v₀t + x_o where a is the acceleration a = 0 at constant speed with starting from rest x_o = 0 , then x = v_ot where v_o = 68 m/s

x = ( 68 m/s)( 98 s) = 6664 m