At the end of its trip, the pod spends the last 2.6 minutes with an acceleration of -9.8 m/s 2. Question 1: Sketch a graph of velocity vs. time and another graph for position vs. time for this ...

They are afraid to embrace the power of the graph ... to collect position-time data then there could be a non-zero starting velocity. If you only care about finding the acceleration, you may ...

Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact The gradient of speed-time and velocity-time graphs represent acceleration.

Speed-time graphs show speed on the vertical axis and time on the horizontal axis. The gradient of a speed-time graph represents acceleration because: gradient = \( \frac {\text{change in y} ...