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secondary 4 | Biology
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how do i get A? pls explain I don’t understand
Date Posted: 5 years ago
Views: 350
Your error is 5 x 10 = 50m - you incorrectly used a rectangle for the area. This assumes constant speed. Your simple sketch of v/ms^-1 against t/s is a straight line with gradient 0.5, thus forming a triangle with area 25.
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Date Posted:
5 years ago
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