The force of attraction between 2 magnets is inversely proportional to it's distance squared.
That means
so when the magnets are 4 times apart the resultant force is divided 8 times.
So,
We can see here C=1/8.
Write an inequality for the following situation: I need at least 30 minutes to bake a cake. (Let t hours = the time needed.)
1 answer:
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The solution is in the attachment
