A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in the figure.25°The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03.(a) Calculate the minimum force F (in N) he must exert to get the block moving.N(b) What is its acceleration (in m/s²) once it starts to move, if that force is maintained?m/s²+

Given:Mass of ice block(Mg)=36.0kgCoefficient of static friction(Ms)=0.1Coefficient of kinetic…

Answered: A contestant in a winter games event…

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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We often think of friction and air resistance as forces that we want to minimize because they can hinder the motion of an object. But they are not always undesirable, and in fact, can be an essential element in a machine or process. Identify one or two applications that depend on friction and air resistance. Explain how friction or air resistance works in those situations and what would happen if there were no friction or air resistance. Your initial post should be 75-150 words in length and is due on Sunday.
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