Mark the distance traveled on the ramp each time. Using a longer ramp, how does gravity appear to affect the velocity and acceleration of a marble as it rolls downhill? Extra: Try repeating this ...

The relationship between acceleration, velocity change and the time taken for the change is given by this formula. \(\text{acceleration}=\frac{\text{change in velocity}}{\text{time taken}}=\ ...

Remember, acceleration is the same as gradient, and acceleration = velocity change ÷ time. To find the distance travelled, look at the area under the graph. In the first 10 seconds this is the ...

Now I will show you how to measure distance using the accelerometer ... if I know that an object has a certain acceleration for a certain amount of time, I can determine the change in velocity ...

There are four key variables of motion. Acceleration (a)- the rate of change of an object’s velocity over time. Displacement (s)- the total distance and the direction the object travels.