Homework Statement
David is driving a steady 21.0 m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.70 m/s^2 at the instant when David passes.
David:
V= 21m/s
Tina:
V_i= 0 m/s
V_f= ?
acc= 2.7 m/s^2
How far does Tina drive...