9 kg 5 m A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle 0 from the horizontal. The block is originally located 5m from the bottom of the plane. If the block, undergoing constant acceleration down the ramp, slides to the bottom in t = 2 s, and 0 = 30°, what is the magnitude of the kinetic frictional force on the block? fk =

9 kg 5 m A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle 0 from the horizontal. The block is originally located 5m from the bottom of the plane. If the block, undergoing constant acceleration down the ramp, slides to the bottom in t = 2 s, and 0 = 30°, what is the magnitude of the kinetic frictional force on the block? fk =

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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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

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Block
BLOCK BASE
Wooden Block
9 kg
5 m
A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle e from the horizontal. The
block is originally located 5m from the bottom of the plane.
If the block, undergoing constant acceleration down the ramp, slides to the bottom in t = 2 s, and 0 = 30°, what is the
magnitude of the kinetic frictional force on the block?
fk =
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