A car with a mass of 1072 kg is coasting in neutral on a straight,level road. It slows down, and its speed as a function of time is given by the equation:
v(t) = a − bt + ct2
Constant Value Units
a 26.8 m/s
b 0.310 m/s2
c 2.10·10^-3 m/s2
At a time of 38.0 s the speed, as...