Tay Yonghui's answer to Nur Ayuni Yazid's Secondary 4 A Maths question.

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Tay Yonghui
Tay Yonghui's answer
5 answers (Tutor Details)
iia) Speed is greatest when you stop accelerating.

iib) distance is greatest when acceleration is 0 as thats where you travelled furthest in the direction before acceleration become either a negative number or positive number
Jiayang
Jiayang
6 years ago
Wrong. Displacement hits a stationary point when velocity is zero, not acceleration.
Tay Yonghui
Tay Yonghui
6 years ago
Whoops :(