A 3.5 kg block is pushed along a horizontal floor by a force F of magnitude 15

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A 3.5 kg block is pushed along a horizontal floor by a force F of magnitude 15 N at an angle θ = 40^owith the horizontal (Figure). The coefficient of kinetic friction between the block and the floor is 0.25. Calculate the magnitudes of?

(a) The frictional force on the block from the floor and?

(b) The block's acceleration.

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 08, 2011 03:19 AM

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A 3.5 kg block is pushed along a horizontal floor by a force F of magnitude 15

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We choose x horizontally rightwards and y upwards and observe that the 15 N force has ...View the full answer

Fundamentals of Physics

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