Answer :
1.62 m/s
Velocity is the rate of change in position over the change in time.
The total change in position is 20 + 10 = 30m, and the total change in time is 10.0 + 8.50 = 18.5s.
Thus, 30.0m/18.5s = 1.62 m/s
Velocity is the rate of change in position over the change in time.
The total change in position is 20 + 10 = 30m, and the total change in time is 10.0 + 8.50 = 18.5s.
Thus, 30.0m/18.5s = 1.62 m/s