Terence Lim's answer to putri's Secondary 2 Maths Singapore question.
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to show that 2 variables r inversely proportional, lets say x and y, u must show that x= k/y , where k is a constant. you can also show xy = k.
this case, we can use mv^2 =constant (which is 5000)
this case, we can use mv^2 =constant (which is 5000)
Date Posted:
5 years ago
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