A rope of length L = 2.8 m and mass m = 2 kg is initially at rest and can slide on an inclined surface with incline = 20° as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between the rope and the surface is μ = 0.49.

A rope of length L = 2.8 m and mass m = 2 kg is initially at rest and can slide on an inclined surface with incline = 20° as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between the rope and the surface is μ = 0.49.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 21° W A 190 kN horizontal force Pis applied to a 220 kN box resting on an 21° incline. The line of…

Q: An ideal cord (no mass and no elongation under load) is wrapped around a disc of radius r (r=50 cm,…

Q: A box of mass m = 30 kg is at rest on a ramp inclinedat 50° to the horizontal. The coefficients of…

Q: consider a circle of radius 1m and weight of 100n resting on a right angle surface where the…

Q: The box shown in the figure has a weight of 250 pounds. The coefficient of static friction between…

Q: a) Calculate the maximum value of b for which the rope will not start sliding down the slope. Assume…

A: L=1.9 m m=2.6 Kg θ=20o μs=0.45μk=0.36 the weight per unit length γ=mL=2.61.9=1.37 kg/m

Q: A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an inclined surf…

A: To calculate the maximum value of b for which the rope will not start sliding down the slope, we…

Q: The horizontal position of the 50olb block (B) is adjusted by the 7° wedge (A) under the action of…

A: Friction force is defined as the resistance force offered by the surface of contact, and normal…

Q: move together at a constant speed of 19.0 cm/s. The coefficient of kinetic friction between the ramp…

Q: The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block.…

A: According to the given data m1=1kg m2=2kg the friction coefficient for both surfaces of block 2…

Q: Question 2 A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an…

Q: Consider a solid cylinder of mass 5 kg and radius 0.3 m on a surface with insufficient friction so…

Q: QI Block A in the figure below weighs 1.40 N, and block B weighs 4.20 N. The coefficient of kinetic…

Q: The 3000 kg front wheel drive SUV shown in the figure is attempting to tow the log along level…

A: Friction force the resistance offered by the surface to prevent motion, and normal force is the…

Q: 106 lb crate is initially stationary. Coeffi- cients of friction between crate and inclined surface…

Q: lfway up it. The coefficient of friction at the wall is 0.20. Assume the weight of the ladder to be…

Q: A 100-kg cylinder rests against a wall and a plate . The coefficient of friction is 0.30 at both…

A: Consider the free body diagram shown below for the plate. From the equilibrium in the direction…

Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given Data

VIEW

Step 2: max value of b

VIEW

Step 3: force balance

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Please include the free body diagram and submit the correct solution.
P 50 kg 20° H, = 0.25 H = 0.20 15° The force P is applied to the 50 Kg crate, which is in stationary before the force is applied. Determine the friction force F exerted by the surface on the crate if - P = 300 N - P = 500 N %31
Assume that there are no frictional forces between the pulleys and the strings, and the strings are mass-less. The frictional coefficient between the1 kg and 2 kg is 0.05, the frictional coefficient between the 2 kg and 5 kg is 0.1, and the frictional coefficient between the 5 kg and the table is 0.2. (a) Draw free-body diagrams for each mass? (b) Calculate the magnitudes of normal forces and frictional forces?(c) If we release 4 kg and 3 kg from rest what are the accelerations of each mass? (System has two different accelerations)(d) Calculate the tensions in each string?
A uniform ladder of length 12 mand mass 30 kg rests with one ed on rough horizontal ground and the other end against a smooth vertical wall. The ladder is indined 65°. The coefficient of friction, H, between the ladder and the ground is 0.35. A woman of mass 65 kg is slowly dimbing up the ladder. She wants to know how far up the ladder she can dimb safely. Drawa diagramshowing all the force adting on the ladder when the woman is x metres fromthe foot of the ladder. (a) (b) Find the reaction of the ground on the ladder. (c) Show that the reaction of the wall on the ladder is less than 33.25g By taking moments about the base of the ladder, find how far up th ladder she an dimb safely. (d)
A 24 kg box is being pushed across the floor by a constant force <111, 0, 0> N. The coefficient of kinetic friction for the table and box is 0.18. At t= 8 s the box is at location <16, 5, -6> m, traveling with velocity <3, 0, 0> m/s. What is its position and velocity at t= 9.2 s? What is the new velocity and new position?
I need the answer quickly
There is a box M₁ with a mass of 20 kg placed on an inclined plane with respect to x-axis of 30°. M₁ is connected with a cable, which is parallel with the inclined plane. The coefficient of the static friction between the surface and the box is μs=0.25. Determine the tension force T in the cable. Assume gravity to be 9.8m/s2. O O 30⁰ T = 98 N T = 55.56 N Don't Know T = 196 N T = 42.44 N M₁ T
A rope of Length L = 3m and mass m= 3Kg is initially At rest and can slide on an inclined surface with Inclined theta = 15° as shown in the figure. Assume that the part of the rope that is not on the Inclined surface hanges down vertically at all times and that the static friction coefficient between the rope and the surface is MUs = 0.36 a) calculate the maximum value of b for which the rope will NOT start sliding down the slope. Assume that b = 0.33m and that the coefficient of kinetic friction between the rope and the Inclined surface is MUk = 0.27. Let y (in metres) be the distance travelled by the rope after it has been released from rest. b) calculate the initial acceleration of the rope Calculate the work done by gravity as a function of y c) calculate the work done by the friction force as a function of y Hence calculate the velocity of the rope at the moment the rope has just completely left the Inclined surface
Two blocks of mass m1 = 2kg and m2 = 8kg are connected by a light string and a smooth pulley. block m1 lies on a smooth horizontal plane and block m2 lies on a rough inclined plane with a friction coefficient of 0.5 (see picture). first the two blocks are held still. The tension in the rope when the two blocks are released is ... (sin 37° = 0.6) 340
A rope of Length L = 3m and mass m= 3Kg is initially At rest and can slide on an inclined surface with Inclined theta = 15° as shown in the figure. Assume that the part of the rope that is not on the Inclined surface hanges down vertically at all times and that the static friction coefficient between the rope and the surface is MUs = 0.36 a) calculate the maximum value of b for which the rope will NOT start sliding down the slope. Assume that b = 0.33m and that the coefficient of kinetic friction between the rope and the Inclined surface is MUk = 0.27. Let y (in metres) be the distance travelled by the rope after it has been released from rest. b) calculate the initial acceleration of the rope c) Calculate the work done by gravity as a function of y