Speed-Time Graphs
Speed-Time Graphs
Secondary 3
The speed-time graph of a motor vehicle is as shown.
- Find the total distance traveled by the motorist.
- Find the speed of the motorist when time is \(28\) seconds.
- Draw the acceleration-time graph for the whole journey.
Video Solution:
Video solution locked
Solution:
Solution locked
Sign in to view the step-by-step solution
Similar questions are unavailable for this question.
Answer:(a) \(1575\text{ m}\). (b) \(17.2\text{ m/s}\). (c) \(a=1\) for \(0<t<10\), \(a=\frac25\) for \(10<t<35\), \(a=0\) for \(35<t<85\), and \(a=-\frac43\text{ m/s}^2\) for \(85<t<100\).
Need help? Join our JC Math tuition classes.
Learn more