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The force, F newtons, exerted by a magnet on a metal object is inversely proportional to the square of the distance d cm
When d=2cm, F=50N
Express F in terms of d
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I got as far as F = 200/(d^2)
But then wasn't sure if that was enough. Do I have to somehow isolate d, so that F is expressed in terms of d, not in terms of d^2?
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As I hear it, "Express F in terms of d" is equivalent to "Express F as a function of d". And this is what you did.
Last edited by KerimF (2024-02-07 19:49:44)
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If it said express d in terms of F then you'd need d = .... and would have to have a square root. But it doesn't.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
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Thanks, guys.
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