Physics
Classical Dynamics Of Particles
(a) We commonly say that friction opposes motion. Yet when

(a) We commonly say that friction opposes motion. Yet when we walk, the frictional force is in...

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(a) We commonly say that friction opposes motion. Yet when we walk, the frictional force is in the direction of our motion (Fig. 4.17). Is there an inconsistency in terms of Newton€™s second law? Explain.

(b) What effects would wind have on air resistance?

Transcribed Image Text:

Force exerted on ground Frictional force exerted on by footfoot by ground

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a No there is no inconsistency Here the fric...View the full answer

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Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:28 AM

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