What does the slope of velocity$-$time graph represent ?
The slope of the velocity$-$time graph gives the acceleration.
What is the slope of the displacement $-$ time graph when the body has uniform motion ?
Diagram shows a velocity$-$time graph for a car starting from rest. The graph has three sections $A B$, $B C$ and $C D$
$(i)$ From a study of this graph, state how the distance travelled in any section is determined.
$(ii)$ Compare the distance travelled in section $BC$ with distance travelled in section $A B$.
$(iii)$ In which section car has zero acceleration ?
$(iv)$ Is the magnitude of acceleration higher or lower than, that of retardation ? Give reason.
The speed$-$time graph of a body is a straiaht line parallel to time axis. The body has
Explain the differences between the two graphs.
Why does (second)$^{2}$ occur in the unit of acceleration ?
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