A block of mass 16.2 kg is sliding at an initial velocity of 4.15 m/s in the positive x-direction. The surface has a coefficient of kinetic friction of 0.273. (Indicate theHINT(a) What is the forcekinetic friction (in N) acting on the block?40.5X N(b) What is the block's acceleration (in m/s)?x m/s?25(c) How far will it slide (in m) before coming to rest?-3 4X mNeed Help?Read ItWatch It

Answered: Image /qna-images/answer/b231cd88-8a7e-456c-95fb-605d08581f8f.jpg

Answered: HINT (a) What is the force of kinetic…

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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A student, crazed by final exams, uses a force of magnitude 80 N and angle u =70 to push a 5.0 kg block across the ceiling of his room ). If the coefficient of kinetic friction between the block and the ceiling is 0.40, what is the magnitude of the block’s acceleration?
A 6.7 kg mass is released from rets while on an incline of 53.96 degrees. If the coefficient of kinetic friction is 0.478 what is the magnitude of the acceleration of the mass?
The 300-N block in the figure is at rest on the roughhorizontal plane before the force P is applied at t=0.The magnitude of P is 80t N, where t is the time inseconds, and its direction is constant. The coefficientsof static and kinetic friction are Ms = 0.40 and Mk0.20, respectively. Which of the following most nearlygives the time when the block starts to slide? Which of the following most nearly gives the value of× if the power developed by the force at a giveninstant is 0.20 hp?
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A mass is given an initial velocity ?0 = 3.4 ?/? up a 15° incline. (a) If the coefficient ofkinetic friction between the mass and the incline is ?? = 0.26, how long before the masscomes to rest? (b) If the coefficient of static friction is ?? = 0.29, will the mass slideback down the incline?
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a block of mass m 5.00 kg ispulled along a horizontal frictionless floor by a cordthat exerts a force of magnitude F = 12.0 N at anangle u = 25.0. (a) What is the magnitude of theblock’s acceleration? (b) The force magnitude F isslowly increased. What is its value just before theblock is lifted (completely) off the floor? (c) What isthe magnitude of the block’s acceleration just before it is lifted(completely) off the floor?
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In the following figure the horizontal surface on which this block slides has the coefficient of kinetic friction equal to 0.03. If the two forces acting on it each have magnitude F=40N and M=10kg, find the magnitude and directionof the resulting acceleration fo the block?

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HINT (a) What is the force of kinetic friction (in N) acting on the block? 40 5 X N (b) What is the block's acceleration (in m/s)? 25 x m/s? (c) How far will it slide (in m) before coming to rest? 34 x m Need Help? Read Watch t