A block initially at rest explodes into two pieces E and D, which slide on a floor in a stretch without friction and then enters regions with friction, where they end up stopping. Piece E, with a mass of 2.0 kg, has a coefficient of kinetic friction uE = 0,40 and comes to rest after traveling a distance de = 0,15 M. Piece D encounters a coefficient of kinetic friction un=0,50 and comes to rest after traveling a distance d, = 0,25 m. What was the mass of the block?

A block initially at rest explodes into two pieces E and D, which slide on a floor in a stretch without friction and then enters regions with friction, where they end up stopping. Piece E, with a mass of 2.0 kg, has a coefficient of kinetic friction uE = 0,40 and comes to rest after traveling a distance de = 0,15 M. Piece D encounters a coefficient of kinetic friction un=0,50 and comes to rest after traveling a distance d, = 0,25 m. What was the mass of the block?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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