The table below lists four objects, each with mass M = 2.9 kg. Object 3 is selected and released from rest to roll down a ramp inclined at 28° from horizontal. Find the magnitude of the friction force required to make the object roll without slipping. [Hint: The object's radius cancels, so it isn't needed to solve the problem.] Number 1 2 3 4 Object solid cylinder thin hoop solid sphere hollow sphere f = ________N

The table below lists four objects, each with mass M = 2.9 kg. Object 3 is selected and released from rest to roll down a ramp inclined at 28° from horizontal. Find the magnitude of the friction force required to make the object roll without slipping. [Hint: The object's radius cancels, so it isn't needed to solve the problem.] Number 1 2 3 4 Object solid cylinder thin hoop solid sphere hollow sphere f = ________N

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

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

The table below lists four objects, each with mass M = 2.9 kg. Object 3 is selected
and released from rest to roll down a ramp inclined at 28° from horizontal. Find the
magnitude of the friction force required to make the object roll without slipping.
[Hint: The object's radius cancels, so it isn't needed to solve the problem.]
Number
1
2
3
4
Object
solid
cylinder
thin hoop
solid
sphere
hollow
sphere
f = __________ N

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