A box weighing 100 N made of Copper is pushed on ahorizontal surface made of steel. Using the information given inthe Table shown below, the minimum force needed to let thebox start skidding isCoefficients of Frictiona) 57 Nb) 47 NSteel on steel0.740.57Ahuminum on steel0.610.47c) 74 Nd) 61 NCopper on steelRubber on concrete0.530.361.00.8Wood on wood0.25-0.50.2e) 53 Nf) 36 NGlass on glass0.940.4Waxed wood on wet snow0.140.1Waxed wood on dry snowMetal on metal (lubricated)Ice on ice0.040.150.06g) 45 N0.10.05Tellon on Teflon0,040.040.010.003Synovial joints in humans

Given: weight of box W = 100 N cooper : box steel : table known:

A box weighing 100 N made of Copper is pushed on a horizontal surface made of steel. Using the information given in the Table shown below, the minimum force needed to let the box start skidding is Coeflicients of Friction a) 57 N b) 47 N Steel on steel 0.74 0.57 Ahıminum on steel 0.61 0.47 c) 74 N d) 61 N Copper on steel 0.53 0.56 Rubber on concrete 10 0.8 Wood on wood 0.25-0.5 02 e) 53 N f) 36 N Glass on glass 0.94 0.4 0.1 Waxed wood on wet snow 0.14 Waxed wood on dry snow 0.04 Metal on metal (hubricated) g) 45 N 0.15 0.06 Ice on ice 0.1 0.05 Tellon on Teflon 0,04 0,04 0.003 Synovial joints in humans

A box weighing 100 N made of Copper is pushed on a horizontal surface made of steel. Using the information given in the Table shown below, the minimum force needed to let the box start skidding is Coeflicients of Friction a) 57 N b) 47 N Steel on steel 0.74 0.57 Ahıminum on steel 0.61 0.47 c) 74 N d) 61 N Copper on steel 0.53 0.56 Rubber on concrete 10 0.8 Wood on wood 0.25-0.5 02 e) 53 N f) 36 N Glass on glass 0.94 0.4 0.1 Waxed wood on wet snow 0.14 Waxed wood on dry snow 0.04 Metal on metal (hubricated) g) 45 N 0.15 0.06 Ice on ice 0.1 0.05 Tellon on Teflon 0,04 0,04 0.003 Synovial joints in humans

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)...

See similar textbooks

Similar questions

The coefficient of kinetic friction between a book with a mass of 1.0 Kg and the table is 0.40. The book is sliding on the table. what is the kinetic friction between the book and the table? assuming g=10m/s^2 a) 4 N b) 10 N c) 6 N d) undefined.
A 500 N block is being pushed along a frictionless horizontal surface by a force of 150 N at 40° to the horizontal. What is the normal force from the surface on the object? A) 96 N B) 150 N C) 404 N D) 500 N E) 596 N 150 N 500 N 40.0°
A box weighing 100 N made of Copper is pushed on a horizontal surface made of steel. Using the information given in the Table shown below, the minimum force needed to let the box start skidding is Coefficients of Friction a) 57 N b) 47 N Steel on steel 0.74 0.57 Aluminum on steel 0.61 0.47 c) 74 N d) 61 N Copper on steel Rubber on concrete 0.53 0.36 1.0 0.8 Wood on wood Glass on glass 0.25-0.5 0.2 f) 36 N 0.94 0.4 e) 53 N Waxed wood on wet snow 0.14 0.1 0.04 Waxed wood on dry snow Metal on metal (lubricated) Ice on ice 0.15 0.06 g) 45 N 0.1 0.05 0.04 0.04 Teflon on Teflon 0.01 0.003 Synovial joints in humans
A car has a mass of 2,600 kg and accelerates at 2.5 m/s². What is the magnitude of the net force exerted on the car? Your Answer: Answer units
A man is trying to push a box across a table. He pushes on the box with 5 N and the table provides a frictional force of 1 N. What will be the net force on the box? 1) 4 N 2) 5 N 3) 6 N 4) Not enough information has been given
A person is in an elevator that moving upward at a constant velocity. The weight of the person is 800 N. Immediately the elevator rope is broke, so the elevator falls. Determine the normal force acted by elevator's floor to the person just before and after the elevator's rope broke
Packages A and B are connected by a cord nunning over a pulley. The coefficient of kinetic friction between box A and the table is 0.35 if the mass of Package A is 15skg and Package B is Skg (a) Calculate the acceleration of Package A (b) Caleulate the Tension in the Cord. A- 1SKG B-8KG
A boat moves at a speed of 20 m / s when the water is at rest. The boat needs to make a round trip to a city located 3.0 km upstream. If the speed of the river water is 5 m / s, the trip will take: a) 200 s b)150 s c)120 s d) 300 s e) 320 s
A 10-kg mass slides down a flat hill that makes an angle of 20° with the horizontal. If friction is negligible, what is the resultant force on the sled? A) 1.7 N B) 17 N C) 34 N D) 33.5 N O A O D ос
It is more difficult to walk on a sandy road than on a concrete road because: A. sand is soft and concreter is hard B. the friction between sand and feet is less than that between concrete and feet C. the friction between sand and feet is more than that between concrete and feet D. the sand is grainy but concrete is smooth
Static equilibrium means what about the movement Group of answer choices The net force can be equal to a number The object has to be stationary The net force does not influence static situations The object has no acceleration must pick one answer only
A person with a spring balance with a body hanging from it goes up in an aeroplane, then the reading of the weight of the body as indicated by the spring balance will ___________a) Go on increasingb) Go on decreasingc) First increases and then decreasesd) Remains the same