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Oct16-10, 01:06 PM
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JJBladester's Avatar
P: 287
Quote Quote by Quinzio View Post
Now you are sitting on a chair I suppose. If a force of 4 lb was applied to you upward, would you be moving at vi-gt ???
I weigh 170lb, so it would take 170lb of force to counter my weight, then any additional force would start me upward.