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secondary 4 | E Maths
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Regina
Regina

secondary 4 chevron_right E Maths chevron_right Singapore

is the first option correct?

Date Posted: 3 years ago
Views: 250

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Ignatius Yeo
Ignatius Yeo's answer
36 answers (Tutor Details)
1st
The question is asking for displacement time graph. Since the car accelerated at the start and did not go back to its original position, option A is the correct option when compared to other options. Option B is definitely wrong as the car moves back to its original position in the end. Option C is wrong because the car did not stop there for some time before a sudden retardation. Option A shows the car undergone an acceleration, then moved at constant velocity and then slowed down and came to a stop. Hence, option A best describes the car motion.
Regina
Regina
3 years ago
thank u!