Physics, 12.07.2019 18:30 melissalopez12
Abook slides across a level, carpeted floor with an initial speed of 3.25 m/s and comes to rest after 3.25 m. calculate the coefficient of kinetic friction between the book and the carpet. assume the only forces acting on the book are friction, weight, and the normal force.
Answers: 2
Physics, 22.06.2019 18:30, lilypup004
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
Abook slides across a level, carpeted floor with an initial speed of 3.25 m/s and comes to rest afte...
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