A block of mass m:=4 kg is placed on an inclined plane with angle a-35°, connected to a second hangingblock of mass m_2 by a cord passing over a small frictionless pulley. The static and kinetic frictioncoefficients are \mu_s=0.5 and \mu_k=0.3, respectively.a.- Determine the mass m_2 such that the block m_1 rises along the plane with constant speed once setin motion.1.35 kgB:1.31 kg1.52 kgB:C:0.65 kg1.17 kgb.- Determine the mass m1 such that the block mi moves down the plane with constant speed once set inmotion.D:0.92 kg1.61 kgD:E:1.54 kgE:3.28 kg2.15 kgc. In what range of values of m2 do the blocks remain at rest, if they are released from rest?A 0.25 kgs my s1.36 B: 0.65 kg smis 3.93 C 0.13 kgs mas 1.87 D: 0.43 kg smis 2.23 E: 0.35 kg s mis 3.87kgkgkgkg

Answered: Image /qna-images/answer/8f486f28-e942-463d-8573-71a4fd803f04.jpg

A block of mass m: 4 kg is placed on an inclined plane with angle a=35°, connected to a second hanging block of mass m_2 by a cord passing over a small frictionless pulley. The static and kinetic friction coefficients are \mu_s=0.5 and \mu_k=0.3, respectively. a

A block of mass m: 4 kg is placed on an inclined plane with angle a=35°, connected to a second hanging block of mass m_2 by a cord passing over a small frictionless pulley. The static and kinetic friction coefficients are \mu_s=0.5 and \mu_k=0.3, respectively. a

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: 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: A drum (mass m, radius r = 0.5 m) lies in a corner of a wall. The drum is connected to a freely…

A: The final answer is the same as the explanation.Explanation:To determine the maximum weight of the…

Q: Plz don't use chat gpt plz

A: Step 1: Given Refrigerator mass(M) = 105 kgMan Mass (m) = 70 kg.a). if the coefficient of static…

Q: Question 2 Consider the two blocks shown above, connected together by a massless rope around a…

Q: Two blocks, A and B, are attached to one another by a rope that passes over a frictionless pulley as…

A: Mass of block A = 4kgMass of block B = 6kgCoefficient of friction = 0.14Cylinder radius =…

Q: A 20 kg block is held in place on an incline plane as shown by a rope that passes over a…

Q: For the delivery truck shown: The mass of the truck is 4000 kg. The horizontal distance from the…

Q: How far have you pulled the block and cylinder when everything stops?

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

Q: A 0.3-kg block is placed against a rotating hollow cylinder of inner radius = 0.7 m. The cylinder…

A: Given data: Draw the free-body diagram of the block.

Q: An 90.17 kg person is half way up a uniform ladder of length 3.939 m and mass 29.49 kg that is…

A: Here we will apply equilibrium conditions.

Q: A Ladder of length L=4.75 m leans against a frame house at an angle 0 = 70 degrees. Frictionless…

A: Introduction In this problem, we will calculate the friction force for the equilibrium of the ladder…

Q: A bike chain can support a tension of no more than 9800 N. The pedal connects to a crank 17 cm from…

A: Draw a diagram for the problem showing the tension in the chain and the force applied on the pedal.…

Q: Determine the force P required to lift the M-kg steel crate which rests against a 5° wedge on a side…

A: Given dataM=95 kgμcw=0.45μws=0.35μcs=0.38g=9.806 m/s2To find P

Q: A block with a mass of 100 kg (left-block) is connected to another block of mass M (right-block) by…

Q: A block of mass m, 2.40 kg and a block of mass m₂ = 5.90 kg are connected by a massless string over…

Q: Don't Use Chat GPT Will Upvote

A: Part (a): Free Body Diagrams Let's draw the free body diagrams for each box: Larger Box (M):Weight…

Q: In the figure, a slab of mass m, = 40 kg rests on a frictionless floor, and a block of mass m, = 9…

Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

100%

A block of mass m:=4 kg is placed on an inclined plane with angle a-35°, connected to a second hanging
block of mass m_2 by a cord passing over a small frictionless pulley. The static and kinetic friction
coefficients are \mu_s=0.5 and \mu_k=0.3, respectively.
a.- Determine the mass m_2 such that the block m_1 rises along the plane with constant speed once set
in motion.
1.35 kg
B:
1.31 kg
1.52 kg
B:
C:
0.65 kg
1.17 kg
b.- Determine the mass m1 such that the block mi moves down the plane with constant speed once set in
motion.
D:
0.92 kg
1.61 kg
D:
E:
1.54 kg
E:
3.28 kg
2.15 kg
c. In what range of values of m2 do the blocks remain at rest, if they are released from rest?
A 0.25 kgs my s1.36 B: 0.65 kg smis 3.93 C 0.13 kgs mas 1.87 D: 0.43 kg smis 2.23 E: 0.35 kg s mis 3.87
kg
kg
kg
kg

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

Step 2: solution

Step 3: solution

Step 4: Solution

Solution

Step by step

Solved in 5 steps with 7 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

A box of mass 12 kg standing on horizontal ground is pushed by a horizontal force of 30 N. If the coefficient of friction is 0.25, will the box move?
Need asap
A block of mass M = 109.0 kg on an inclined plane is attached to another block of mass m via a string, as in the figure below. The coefficients of static and kinetic friction for the block and the incline are u, = 0.40 and uy = 0.20 and the plane is inclined 16.9° with horizontal. (a) Determine the range of values for m, the mass of the hanging block, for which the block will not move unless disturbed, but if nudged, will slide down the incline. 73.4 kg s m s.03 kg (b) Determine a range of values for m for which the block will not move unless nudged, but if nudged will slide up the incline. 52.94 kg s m s 10.82 kg eBook
Question 3(a) The non uniform XYZ bar which weighs 155 kg has its centre of gravity G at a distance 4 m from X. This bar rests on a homogeneous crate P. The static coefficient of friction between the bar and the crate is 0.31 while the same between the crate and the floor is 0.22. Determine the mass of the lightest crate P (in kilograms) that can be used to support this non uniform bar in the position shown in Figure 3. The height of the crate is 4.32 m and the length of the bar is 8.59 m. 4 m 3 m - 1 m - Figure 3 Question 3(b) Take an example from everyday life where you can identify the application of the concepts we learn in the "Dry friction" module. Sketch this example and discuss about the effect of friction on that particular scenario. Sketch does not have to be drawn to a scale. (Description should be 250 words or less).