Question

What is the acceleration of the traveler if his/her speed is constant?

Answer 1

Answer: 0 m/s^2

Explanation: acceleration is the change in velocity per time (slope of the tangent line to the velocity-time graph), a=Δv/Δt. If the speed(velocity) is constant in any direction, there is no change to the velocity. if Δv=0, then a=0