A 200-lb block is initially at rest on a flat surface that is inclined a 30°. If the coefficient of kinetic friction is 0.20 and a coefficient of static friction is 0.40. Find the force required to start a block moving at the plane?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 9P: A 3.00-kg block starts from rest at the top of a 30.0 incline and slides a distance of 2.00 m down...
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A 200-lb block is initially at rest on a flat surface that is inclined a 30°. If the coefficient of
kinetic friction is 0.20 and a coefficient of static friction is 0.40. Find the force required to start
a block moving at the plane?
151.9615 Ibs
151.1569
O 155.9615
155.9615
Transcribed Image Text:A 200-lb block is initially at rest on a flat surface that is inclined a 30°. If the coefficient of kinetic friction is 0.20 and a coefficient of static friction is 0.40. Find the force required to start a block moving at the plane? 151.9615 Ibs 151.1569 O 155.9615 155.9615
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