For the constant negative acceleration graphs the initial displacement is negative and the initial velocity is positive. The velocity time graphs give all three variables for motion–velocity ...

A negative gradient shows the rate of “slowing down” or deceleration. Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact The ...

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 ...

Even though Richard Hammond is pretty cool, he does confuse speed with acceleration. When you say "fastest in the world," I expect you to talk about the change in position with respect to time.