CH70. A block is projected up an incline at angle 0. It returns to its initialposition with half its initial speed. Show that the coefficient of ki-netic friction is μk = tano.

Answered: CH 70. A block is projected up an…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 8P

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CH 70. A block is projected up an incline at angle 0. It returns to its initial position with half its initial speed. Show that the coefficient of ki- netic friction is μk = tano.