EM-2676
Rate and average speed
E Math · Secondary 4 · Medium · Rate and average speed
A cyclist increases her speed uniformly from 6 m/s to 14 m/s in 20 s.
Assuming the speed-time graph is a straight line, find the distance travelled during this 20 s.
Assuming the speed-time graph is a straight line, find the distance travelled during this 20 s.
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