Question | Answer |
What does the gradient in a DT represent? | It represents speed. |
How do you work out speed in a DT graph? | Distance / time = speed |
What are the units are for DT graphs? | metres per second. (m/s) |
Flat sections on DT graphs? | Stationary |
Straight section on DT graphs? | Steady speed |
Curves on DT graphs | Acceleration/Deceleration |
What does the gradient in a VT represent? | Acceleration |
How do you calculate acceleration? | Change in Velocity/time |
Flat section on VT graph? | Steady speed |
Up/Downhill section on VT graph? | Acceleration/deceleration. |
How do you work out the distance travelled (VT) | Calculate the area under the graph. |
What does curves represent in VT graphs? | Changing acceleration |
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