In the formula v2 = v1, what is known about acceleration?
A. acceleration = -9.81 m/s2
B. acceleration = 0
C. both A and B
D. need more information
Answer: B. acceleration = 0
In the formula v2 = v1, what is known about acceleration?
A. acceleration = -9.81 m/s2
B. acceleration = 0
C. both A and B
D. need more information
Answer: B. acceleration = 0