3. The front wheels of an experimental rear-drive vehicle have a radius of 300 mm and are designed with disk-type brakes consisting of a ring A with the outside and inside radii of 150 mm and 75 mm respectively. The ring, which does not turn with the wheel, is forced against the wheel disk with the force of P. If the pressure between the ring and the wheel disk is uniform over the mating surfaces (new surface), compute the friction force F between each front tire and the horizontal road for an axial force P = 1 kN when the vehicle is powered at constant speed with the wheels turning. The coefficient of friction between the disk and the ring is 0.35. Ans: F = 136.1 N 150 mm 75 mm 300 mm P P

3. The front wheels of an experimental rear-drive vehicle have a radius of 300 mm and are designed with disk-type brakes consisting of a ring A with the outside and inside radii of 150 mm and 75 mm respectively. The ring, which does not turn with the wheel, is forced against the wheel disk with the force of P. If the pressure between the ring and the wheel disk is uniform over the mating surfaces (new surface), compute the friction force F between each front tire and the horizontal road for an axial force P = 1 kN when the vehicle is powered at constant speed with the wheels turning. The coefficient of friction between the disk and the ring is 0.35. Ans: F = 136.1 N 150 mm 75 mm 300 mm P P

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Q1/ Differential band brakes are shown in figure. The diameter of the drum is 900 mm. The…

Q: As shown, a submarine hatch door is to be opened by applying two oppositely oriented forces of equal…

A: Moment (M) = Force (F)×Perpendicular Distance (d)Resultant moment (MR) = ∑M = ∑F.d

Q: A solid steel column and a hollow steel column, both have the same length and same cross-section…

A: Given- solid steel columnhollow steel columnsame length=lsame cross-sectionfixed at both ends

Q: e A fixed-end beam is subjected to a concentrated load (P) as shown in the figure. The beam has two…

Q: Consider Figure P5-45 on P. 186 on your textbook. The distance between points A and B is 10 in and…

Q: 300 mm B 600 mm 400 N·m 600 mm 200 N·m 800 N·m The 50-mm-diameter A992 steel shaft is subjected to…

A: given data,change solid steel shaft into the tabular cross sectionFindAngle of twist at AMaximum…

Q: Two circular columns are of same material and same length, same cross-sectional area and end…

A: Two circular columns are of same material and same length, same cross-sectional areaand end…

Q: We know that the bending moment in the reinforced concrete beam is 200kNm and that the modulus of…

A: Bending moment in the beam at the considered section, M=200kN-m Modulus of elasticity for concrete,…

Question

3. The front wheels of an experimental rear-drive vehicle have a radius of 300 mm and are designed
with disk-type brakes consisting of a ring A with the outside and inside radii of 150 mm and 75
mm respectively. The ring, which does not turn with the wheel, is forced against the wheel disk
with the force of P. If the pressure between the ring and the wheel disk is uniform over the mating
surfaces (new surface), compute the friction force F between each front tire and the horizontal
road for an axial force P = 1 kN when the vehicle is powered at constant speed with the wheels
turning. The coefficient of friction between the disk and the ring is 0.35.
Ans: F = 136.1 N
150 mm
75 mm
300 mm
P
P

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

In calculating the magnitude of load in a distributed load system Select one: a. the length to the center of gravity is considered b. the length to the centroid is only considered C. the portion where distributed load is applied is considered d. The length of all body is taken in consideration. OO Shot by Hisense H12
A high performance racing plane is to have an aileron control rod made out of unidirectional carbon fibre tubing with the following material properties: elastic modulus E = 90 GPa and compressive failure stress OF,comp= 600 MPa. In order to avoid parts of the internal wing structure the control rod is required to have a bend at the tip as shown in the figure. The rod is L = 400 mm long with an inner diameter of 8 mm and an outer diameter of 10 mm. The length of the bent portion of the rod is = 40 mm . The servo applies a maximum compressive or tensile force of F= 200 N on one end of the control rod as shown in the diagram. The end at which the loading is applied can be considered to be free and the other end of the control rod can be considered to be fixed. Consider the case where the servo applies a compressive force on the tip of the control rod: (i) (ii) X Find the maximum compressive stress in the rod and the maximum transverse deflection of the rod at B. Find the maximum…
The gear reducer is subject to the couple moments shown. Determine the resultant couple moment and specify its magnitude and coordinate direction angles. M₁ = 60 lb-ft 30° M₂ = 80 lb-ft 45°
Pls help me
E pe Vi5 For the frame shown below, the initial displacement is 25 mm and the initial velocity is 13 mm/s. Damping is 10% of critical. Cross-sectional dimension of each column is 250 mm x 300 mm and elastic modulus is 22.8 GPa. Determine (a) () (c) the natural frequency (rad/s) the amplitude the expression for the displacement 500 kN 3 m 5m 5 m
Asap !!
The torsional element shown consists of two solid shafts; steel shaft (1) with a length of L1 = 650 mm, a diameter of d1 = 39 mm, and a modulus of rigidity of G1= 40 GPa; and copper shaft (2) with a length of L2 = 1445 mm, a diameter of d2 = 23 mm and a modulus of rigidity of G2= 85 GPa. A torque of TB = 835 N.m and a torque of TC = 300 N.m are applied on the shaft at joints B and C, respectively. [L1 = 650 mm, d1 = 39 mm, G1= 40 GPa; L2 = 1445 mm, d2 = 23 mm, G2= 85 GPa, TB = 835 N.m, TC = 300 N.m] Determine the internal torque in shaft (2).N.m Determine the maximum shear stress in shaft (2). Determine the angle of twist in shaft (1). Determine the angle of twist in shaft (2).in rad Determine the angle of twist at C with respect to the support.in rad
Q3/ A coper road is inserted into a hollow aluminum cylinder. The copper rod projects 0.130 mm as shown in fig. What maximum load P may be applied to the bearing plate? Use the data in the accompanying table. Copper Aluminum Area mm 1300 1700 E GPa 130 70 250 mm Call 150 70 Aluminum Copper rod Aluminum
Coulomb’s theory of earth pressure is based on (A)the theory of elasticity (B) the theory of plasticity (C) empirical rules (D)wedge theory
2. For the system shown below, compute the maximum torque it can accommodate if a is 2000mm and b is 150omm. Assume that the bronze segment, has a diameter of o.o75m, t < 60 MPa, and G = 35x10^3 MPa. On the other hand, assume the steel segment has a diameter of 0.05m, t < 80 MPa, and G = 83x10^3 MPa. b A
The gear reducer is subject to the couple moments shown. Determine the resultant couple moment and specify its magnitude and coordinate direction angles. M₁ = 60 lb-ft 30° M₂ = 80 lb-ft 45°