A student observes and records observations at a track meet. Segments C and D
Segment
During the race, runners ...
A
wait at the starting line for the starter's signal
Segment A
Oo oo
0 0 0 0 7
R
speed up on the straight section of the trek
Segments A and C
c
.change direction as they round the corner of the track
Segments B and C
D
slow down after they cross the finish line
CLEAR ALL
Based on the observations, the runners do not accelerate during -