Remaining Time: 52 minutes, 33 seconds.Question Completion Status:But the frictional force is expressed as the product of coefficient and the normal force so.Ps= mgFor an inclined plane. The normal force isn=mgThen,cos(0)Ps=mgSO:tan(e)Ps=QUESTION 5(COLLAB) A new design of Saturn 13 rocket with mass 1.64 x10° kg has a propulsion engine that can eject gases at a constant speed of 269kg.kg/s (dmdT). In full tank, the rocket can carry a fuel of mass 43.97 x10If this design exceeds the velocity of 11,200 m/s it can successfully escape Earth's gravity. Determine if this is so. Find its maximum velocity0)QUESTION 6Juan, Jose, and Jokoy are pushing a table with a constant 515 N force. Juan is pushing the table eastward while Jose is pushing northward.table moves 7 meters along east, how many joules of total work are exerted by the three men. Input the value only: do not include the units. Remaining fime: 35* Question Completion Status:A block of mass m is placed on a rough surface inclined relative to the horizontal. The incline angle is increased until the block start to move, Show that you can obtain the coefficient of staticfriction us by measuring the critical angle e where slipping occurs.tfSolutionJust before slipping, we say that the block is still at rest, so the net force on the x-axis is:EFx=mg-fEvaluating, we get= mgBut the frictional force is expressed as the product of coefficient and the normal force so.Click Save and Submit to save and submit. Click Save All Answers to save all ansuers.P Type here to searchto-. . ..

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A block of mass m is placed on a rough surface inclined relative to the horizontal. The incline angle is increased until the block start to move. Show that you can obtain the coefficient of statiC friction us by measuring the critical angle 8 where slipping occurs. mg pinto Solution lock still at rest, so the net force on the x-axis is: Just before slipping, we say that -f EFx=mg Evaluating, we get = mg frictional

A block of mass m is placed on a rough surface inclined relative to the horizontal. The incline angle is increased until the block start to move. Show that you can obtain the coefficient of statiC friction us by measuring the critical angle 8 where slipping occurs. mg pinto Solution lock still at rest, so the net force on the x-axis is: Just before slipping, we say that -f EFx=mg Evaluating, we get = mg frictional

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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Subject: physic
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Problem A block of mass m is placed on a rough surface inclined relative to the horizontal. The incline angle is increased until the block start to move. Show that you can obtain the coefficient of static friction Us by measuring the critical angle e where slipping occurs. Solution Just before slipping, we say that the block is still at rest, so the net force on the x-axis is: EFx=mg Evaluating, we get: = mg But the frictional force is expressed as the product of coefficient and the normal force so. = mg For an inclined plane. The nomal force is n=mg Then, Hs=mg cos(e) so: tan(e)
pls correct this is my last attempt thanks