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secondary 4 | A Maths
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Carolyn
Carolyn

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help me with this question.
When i sub in v=0 into given equation then I everything just becomes zero and I cant solve. And then when I try to get displacement and solve somehow cannot.

Thanks in advance

Date Posted: 4 years ago
Views: 260

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A math god
A Math God's answer
49 answers (A Helpful Person)
1st
For part(a) the question next come to rest so the first value that comes to rest is 0 so the next value of t is 3

For part (b) the question say maximum acceleration so sub cos (pie/3 t) =1 then just solve for A
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Ivan Ang
Ivan Ang's answer
61 answers (A Helpful Person)
Hope it helps