PDF chapter test TRY NOW
1. A car moving on a circular path covers one complete round of 420 \(m\) in 9 \(s\). Find its average speed.
Answer: \(m/s\)
2. Give the procedure to plot a distance-time graph.
Answer variants:
A suitable scale is chosen to represent the quantity of distance and time
All the points that are marked on the graph are joined forming a distance-time graph.
Time is the quantity taken along the \(x\)-axis, and the distance is taken along the \(y\)-axis
Two perpendicular lines are drawn to represent the two axes as \(OX\) and \(OY\)
The values for the time on the \(x\)-axis and distance on the \(y\)-axis from the origin \(O\) is marked
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