Problem In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a constant velocity along a frictionless inclined and the angles involved are Oj and 0s, where 0s corresponds to the angle with respect to the direction of motion and ej is the angle of the inclined. What are the simplified expressions for the tension on the rope and the normal force on the trunk in terms of M, g and the angles? Answer T= M g sin (0)/ costhetas n = (Mg)( -sin (6)) theta Os + Mgcosthetai

Problem In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a constant velocity along a frictionless inclined and the angles involved are Oj and 0s, where 0s corresponds to the angle with respect to the direction of motion and ej is the angle of the inclined. What are the simplified expressions for the tension on the rope and the normal force on the trunk in terms of M, g and the angles? Answer T= M g sin (0)/ costhetas n = (Mg)( -sin (6)) theta Os + Mgcosthetai

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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*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.Submit your question to our 24/7 subject matter experts with Masters and PhDs and get a solution in as fast as 30 minutes* Provide a complete and elaborate solution. Show step by step solution..write legibly show process of cancellation ...no short cuts A 20 kg block is resting on a 40 degree incline. If the coefficient of static and kinetic friction are 0.20 and 0.15 respectively, what minimum force inclined 50 degrees from the horizontal is required to prevent movement? Without said preventive force, what is the velocity of the block after 5 seconds?
Efficient and safe transportation depends on friction being either minimized or maximized, as necessary. Using research, find a) one example in which friction is maximized to aid in transportation. b) one example in which friction is minimized to aid in transportation. For each situation, explain how the friction is maximized/minimized and why this is necessary or beneficial. c) Give at least one source that you used for your research.
View Policies Current Attempt in Progress In the figure, a slab of mass m, = 44 kg rests on a frictionless floor, and a block of mass m2 = 10 kg rests on top of the slab. Between block and slab, the coefficient of static friction is 0.60, and the coefficient of kinetic friction is 0.40. A horizontal force 101 N begins to pull directly on the block, as shown. In unit-vector notation, what are the resulting accelerations of (a) the block and (b) of magnitude the slab? U = 0- %3D (a) Number i i i Units (b) Number i i j Units eTextbook and Media N Un GO Tutorial Attempts: 0 of 8 used Submit Answer Qu Save for Later tv DII
Hey May you please help me find different expressions for the magnitude of the Normal force using both x and y direction of the chosen set of axes from the situation in the picture. 2) Lastly what are the factors affecting static frictional force ?
Just answer problem 1 parts A and B please.
A person pushes a box along the ground. The box has the force diagram shown below. Examine the force diagram to answer the following questions: a. Is the box in equilibrium? If so explain how you can tell. If not, explain why not. b. If the person wants the box to move at constant velocity, should they adjust their pushing on the block? If so, explain how they should change their push. If not, explain why they should change nothing about their push
Problem In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a constant velocity along a frictionless inclined and the angles involved are 6j and 05, where 05 corresponds to the angle with respect to the direction of motion and 6j is the angle of the inclined. What are the simplified expressions for the tension on the rope and the normal force on the trunk in terms of M, g and the angles? Answer T = (6)/ n= (Mg)( (6) es +
i would like some help with my homework please . im having trouble.
I Review I Constants A box of bananas weighing 40.0 N rests on a horizontal surface. The coefficient of static friction Part A between the box and the surface is 0.40 and the coefficient of kinetic friction is 0.20. If no horizontal force is applied to the box and the box is at rest, how large is the friction force exerted on the box? Express your answer in newtons. frest N %3D Submit Request Answer Part B What is the magnitude of the friction force if a monkey applies a horizontal force of 6.0 N to the box and the box is initially at rest? Express your answer in newtons. ? f = N
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MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Three forces are applied to an object, as indicated in the drawing. Force F, has a magnitude of 30.0 newtons (30.0 N) and is directed 30.0° to the left of the +y axis. Force F2 has a magnitude of 18.6 N and points along the +x axis. What must be the magnitude and direction (specified by the angle 0 in the drawing) of the third force F3 such that the vector sum of the three forces is 0 N? magnitude 29.99 X N 30.0 F2 F3 Additional Materials O eBook