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secondary 4 | A Maths
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Bibi
Bibi

secondary 4 chevron_right A Maths

Need help

Date Posted: 5 years ago
Views: 245

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Joshua Lim Jun Jie
Joshua Lim Jun Jie's answer
18 answers (Tutor Details)
1st
First part
Bibi
Bibi
5 years ago
Thank you
Jiayang
Jiayang
5 years ago
a(ii) asked for interval so the answer should be
1 not the duration = 3s
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Joshua Lim Jun Jie
Joshua Lim Jun Jie's answer
18 answers (Tutor Details)
Second part
Jiayang
Jiayang
5 years ago
Distance should not be negative.