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 ...

V= u+at = This equation relates to an object’s initial velocity, final velocity, acceleration and time. It tells how much the object’s velocity changes due to constant acceleration over a ...

The x 0 is the starting postion (at t = 0) and v 0 is the velocity at time zero. So, for this case, I will release the cart from rest (hopefully) so that the v 0 term will be zero.

How do you integrate with a computer? Let's start with an example. Suppose a car travels only in the x-direction. It starts at x = 0 m with a velocity of 0 m/s. If the car has a constant ...

The gradient of speed-time and velocity-time graphs represent acceleration. ... the object is travelling at a constant velocity of 8 m/s. It travels \(3 \times 8 = 24~m\).