Two Identical Bar Magnets Are Dropped from Equal Heights

question 46

Multiple Choice

Two identical bar magnets are dropped from equal heights.Magnet A is dropped over bare earth and magnet B over a metal plate.Which magnet strikes first?

• A)magnet A
• B)magnet B
• C)both strike at the same time
• D)whichever has its N pole toward the ground
• E)whichever has its S pole toward the ground

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