"A 1.2 kg magnet is capable of holding up a 0.8 kg mass. The magnet is placed on a vertical refrigerator door and given an initial push so that it slides up the door with an initial velocity of 0.11 m/s. If the coefficient of kinetic friction between the magnet and the door is 0.15, what is the initial acceleration of the magnet?"
I got this question wrong on my quiz and am still stuck on how to solve it.
I know the normal force on the magnet from the fridge 7.84N, but I am having trouble converting the Given velocity into a applied force.
Submitted October 22, 2015 at 06:31AM by hmtinc http://ift.tt/1M7iEul HomeworkHelp
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