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Question 1
4 marksBelow is the sketch of a speed-time graph for a car moving on a straight road for 12 seconds. The car starts at a speed of 4 ms-1 and increases its speed linearly to 14 ms-1 over the first 5 seconds, before maintained this speed for the remainder of the journey.
Revision notes for CCEA GCSE Maths Velocity Time Graphs: explanations and worked examples.
1 of 5
An object's velocity increases uniformly from 4Â m/s4\text{ m/s}4Â m/s to 16Â m/s16\text{ m/s}16Â m/s in 666 seconds. What is its acceleration?