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secondary 4 | E Maths
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Kara
Kara

secondary 4 chevron_right E Maths

Speed-time graph

Date Posted: 6 years ago
Views: 363

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Nur
Nur's answer
1 answers (A Helpful Person)
1st
Distance on speed-time graph is the area under graph hence I find the area of the graph as shown. Deceleration is the opposite of acceleration hence after finding acceleration I changed it to negative for the deceleration. Hope this helps.
Wilson Ang
Wilson Ang
6 years ago
Part a, your final part seems incorrect. You forgot the 0.5 bcos it is a triangle
Nur
Nur
6 years ago
Ohh yes! Sorry for the mistake!
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Wilson Ang
Wilson Ang's answer
7 answers (Tutor Details)
Do ask me anything if still unclear