MECHANICS - APPLICATIONS OF NEWTON'S LAWS - FRICTION	Order
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Description: Slide a block on its flat side and measure the force of friction. Flip the block to its side with feet and measure again. The surface area ratio is about 10:1 Parts: sliding block, Newton meter Purchased/Built: built Quant. in Demo Room: 1 Demo References The Video Encyclopedia of Physics Demonstrations Disc 03-03 A 2X12 is pulled along the bench top while resting on either the narrow or wide face. Sutton M-49 Friction independent of area of contact - cut a block to form a prism whose cross section is an irregular polygon.
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