Block A in the Figure weighs 1.20 N and block B weighs 3.60 N. The coefficient...
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Block A in the Figure weighs 1.20 N and block B weighs 3.60 N. The coefficient of kinetic friction between all surfaces is 0.300. Find the magnitude of the horizontal force F necessary to drag block B to the left at a constant speed of 2.50 cm/s (a) if A rests on B and moves with it (Figure a); (b) if A is held at rest by a string (Figure b). (c) In part (a), what is the friction force on block A? y Figure a A B Figure b A B Figure a n W fk 91 Block A in the Figure weighs 1.20 N and block B weighs 3.60 N. The coefficient of kinetic friction between all surfaces is 0.300. Find the magnitude of the horizontal force F necessary to drag block B to the left at a constant speed of 2.50 cm/s (a) if A rests on B and moves with it (Figure a); (b) if A is held at rest by a string (Figure b). (c) In part (a), what is the friction force on block A? y Figure a A B Figure b A B Figure a n W fk 91
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a If block A rests on block B and moves with it Since block A is resting on block B and moves with i... View the full answer
Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
Posted Date:
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