17-95. The tire has a weight of 30 1lb and a radius of gyration of kG kinetic friction between the tire and the plane are u, = 0.2 0.6 ft. If the coefficients of static and and u = 0.15, determine the maximum angle 0 of the inclined plane so that the tire rolls without slipping. %3D 1.25 ft-

17-95. The tire has a weight of 30 1lb and a radius of gyration of kG kinetic friction between the tire and the plane are u, = 0.2 0.6 ft. If the coefficients of static and and u = 0.15, determine the maximum angle 0 of the inclined plane so that the tire rolls without slipping. %3D 1.25 ft-

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: 18-3. The wheel is made from a 5-kg thin ring and two 2-kg slender rods. If the torsional spring…

A: Moment of inertia of the thin ring about the center O is written as, Moment of inertia of the…

Q: 17-39. The bar has a weight per length w and is supported by the smooth collar. If it is released…

A: Given Data: The weight per unit length of the bar is: w The angle made by the supporting bar with…

Q: 18-47. The 40-kg wheel has a radius of gyration about its center of gravity G of kg = 250 mm. If it…

Q: F19-2. The 300-kg wheel has a radius of gyration about its mass center O of ko = 400 mm. If the…

Q: 17-106. The uniform bar of mass m and length L is balanced in the vertical position when the…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 17-101. If the coefficient of static frietion at C is µ, = 0.3, determine the largest force F that…

A: Given data: *The coefficient of static friction at the point C is μs=0.3. *The mass of the ring is…

Q: *18-4. A force of P = 60N is applied to the cable, which causes the 200-kg reel to turn since it is…

A: Given data: *The force applied to the cable is P=60 N. *The mass of the reel is m=200 kg. *The…

Q: Q3: The tire has a weight of 30 lb and a radius of gyration kg = 0.6 ft. If the coefficients of…

Q: 17-98. The spool has a mass of 100 kg and a radius of gyration kg = 0.3 m. If the coefficients of…

A: Given that: The mass of the spool is m =100 kg. The radius of gyration is KG =0.3 m. The…

Q: *18-40. An automobile tire has a mass of 7 kg and radius of gyration of kg = 0.3 m. If it is…

A: Given data: *The mass of the automobile tire is m=7 kg. *The radius of the tire is r=0.4 m. *The…

Q: R17-8. Determine the backspin w which should be given to the 20-lb ball so that when its center is…

Q: 17-105. If the coefficient of static friction between the 50-lb roller and the ground is u, = 0.25,…

Q: 17-75. The wheel has a mass of 25 kg and a radius of gyration kg = 0.15 m. It is originally spinning…

A: Given data as per the question Mass of wheel = 25 kg Radius of gyration = 0.15 m Considering free…

Q: 19-39. The 12-kg rod AB is pinned to the 40-kg disk. If the disk is given an angular velocity wn =…

A: Consider mD as the mass of the disk, r as the radius, l as the length of the rod, mR as the mass of…

Q: 17-111. The semicircular disk having a mass of 10 kg is rotating at w = 4 rad/s at the instant 0 =…

Q: 17-43. Determine the acceleration of the 150-lb cabinet and the normal reaction under the legs A and…

A: Weight of the cabinet (W) = 150 lb P = 35 lb the free body diagram of the cabinet is shown below…

Q: F17-17. The 200-kg spool has a radius of gyration about its mass center of kg = 300 mm. If the…

Q: *17-108. The semicircular disk having a mass of 10 kg is rotating at w = 4 rad/s at the instant e =…

A: Draw the free body diagram of the disc: Calculate moment of inertia about the center of gravity:…

Q: *17-100. A force of F = 10 N is applied to the 10-kg ring as shown. If slipping does not occur,…

A: The free-body diagram pf the ring is drawn as shown in the bellow figure. mass moment of inertia is…

Q: Specifically a dynamics problem. Question in pic below. Answer: omega = 19.81 rad/s

A: The diagram of the given is showing below -

Q: 17-55. The 100-kg uniform crate C rests on the elevator floor where the coefficient of static…

A: Write the given data: m = 100 kgμs = 0.4r = 1.5 mW = mgW = (100 kg) (9.81 m/s2)W = 981 N

Q: F18-5. If the uniform 30-kg slender rod starts from rest at the position shown, determine its…

A: Given Data: The length of the rod is L = 3m. The mass of the rod is m = 30 kg. The number of…

Q: *17-72. The 30-kg disk is originally spinning at w = 125 rad/s. If it is placed on the ground, for…

A: Given data ω=125 rad/secμc=0.5

Q: 21-51. The uniform hatch door, having a mass of 15 kg and a mass center at G, is supported in the…

A: Given data: The mass of the door is; m=15 kg. The magnitude of the force F is; F=300 N. Draw the…

Q: 18-54 The slender 6 kg bar AB is horizontal and at rest and the spring is unstretched. Determine the…

A: Assumptions self wieight of spring is neglected Given figure length of the bar AB = 2m Free…

Q: R17-3. The car has a mass of 1.50 Mg and a mass center at G. Determine the maximum acceleration it…

A: Given, Mass m = 1.5 Mg = 1500 kg g = 9.81 m/s2 Distance between G and road c = 0.4 m Perpendicular…

Q: 17-75. The wheel has a mass of 25 kg and a radius of gyration kg = 0.15 m. It is originally spinning…

A: Find the moment of inertia of the wheel about the point B: I=mkB2I=25 kg0.15 m2I=0.5625 kg-m2 Draw…

Q: R18-3. The drum has a mass of 50 kg and a radius of gyration about the pin at O of ko = 0.23 m.…

Q: 18-21. A yo-yo has a weight of 0.3 Ib and a radius of gyration of ko = 0.06 ft. If it is released…

A: Given: The angular velocity,ω=70 rad/s The radius of gyration,k0=0.06 ft The weight of yo-yo,W=0.3…

Q: 17-37. The 150-kg uniform crate rests on the 10-kg cart. Determine the maximum force P that can be…

A: Given data as per the question Mass of crate =150 kg Mass of cart =10 kg Calculations P=(m+M)aa=Pm+M…

Q: *17-36. The desk has a weight of 75 lb and a center of gravity at G. Determine the initial…

Q: *17-52. The pipe has a mass of 800 kg and is being towed behind a truck. If the angle e = 30°,…

A: The representation of forces on the pipe is:

Q: 18-2. The wheel is made from a 5-kg thin ring and two 2-kg slender rods. If the torsional spring…

A: Given data: Mass of the ring, mr = 5 kg. Mass of the slender rod, ms = 2 kg. The radius of the…

Q: 18-11. The force of T = 20 N is applied to the cord of negligible mass. Determine the angular…

A: Given: The force applied on the cord, T = 20 N The mass of the wheel, m = 20 kg The number of…

Q: 17-61. If a horizontal force of P = 100 N is applied to the 300-kg reel of cable, determine its…

A: Given: The magnitude of the applied force is P=100 N. The mass of the reel is m=300 kg. The radius…

Q: 17-118. The 500-lb beam is supported at A and B when it is subjected to a force of 1000 lb as shown.…

A: To Find : The beam's initial angular acceleration and the force of the roller support of the beam .…

Q: 17-119. The spool has a mass of 100 kg and a radius of gyration of kg = 200 mm about its center of…

Q: 18-59. The slender 6-kg bar AB is horizontal and at rest and the spring is unstretched. Determine…

A: Given: m= 6 kg θ=45 degree k=12 N/m To determine: the angular velocity of the bar when it has…

Q: This is a Dynamics question. Answers: aG = 1.3 m/s2, alpha = 1.3 rad/s2,…

A: Given : Mass of spool = 100 kg The radius of gyration = 0.3 m The coefficient of static friction =…

Q: R18-3. The drum has a mass of 50 kg and a radius of gyration about the pin at O of ko = 0.23 m.…

A: Given: the mass of drum = 50 kg The mass of block B = 15 kg The coefficient of kinetic friction =…

Q: F17-14. The 100-kg cylinder rolls without slipping on the horizontal plane. Determine the…

A: Let ∝=angular acc . acm=acc about centre of mass

Q: *18-4. A force of P = 60 N is applied to the cable, which causes the 200-kg reel to turn since it is…

A: The horizontal force applied to cable is P=60 N. The mass of the reel is m=200 kg. The outer radius…

Q: This is a dynamics question. Answer: vB = 24.1 m/s

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

Q: *19-12. The 40-kg roll of paper rests along the wall where the coefficient of kinetic friction is µz…

A: Write the given data with suitable variables: m=40 kgμk=0.2P=40 Nt=6 sko=80 mm=0.08 m1000 mm1 mr=120…

Q: R18–4. The spool has a mass of 60 kg and a radius of gyration of kg = 0.3 m. If it is released from…

A: Given data The mass of the spool is m=60 kg. The radius of the gyration is kG=0.3 m The radius of…

Q: 200 mm 500 mm 250 mm 275 mm 400 mm A,

A: Given m=3.8kgV=1.2m/sF=500NM=25kgrG=300mm=0.3mμ=0.25

Q: 17-70. The 20-kg roll of paper has a radius of gyration kA = 90 mm about an axis passing through…

Q: *18-12. Determine the velocity of the 50-kg cylinder after it has descended a distance of 2 m.…

A: Given Mass of the cylinder, M = 50 kg Mass of the reel, m = 25 kg Find Velocity, v

Q: 17-110. The 15-lb disk rests on the 5-lb plate. A cord is wrapped around the periphery of the disk…

A: Make FBD for the given shapes

Q: 18-38. The spool has a mass of 50 kg and a radius of gyration of ko = 0.280 m. If the 20-kg block A…

A: Given Mass, M = 50 kg m = 20kg Angular velocity = 5 rad/s Find…

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

This is a Dynamics question.

Answers: theta = 46.9 deg

17-95. The tire has a weight of 30 1lb and a radius of
gyration of kG
kinetic friction between the tire and the plane are u, = 0.2
0.6 ft. If the coefficients of static and
and u = 0.15, determine the maximum angle 0 of the
inclined plane so that the tire rolls without slipping.
%3D
1.25 ft-

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 6 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

17-35. The sports car has a mass of 1.5 Mg and a center of mass at G. Determine the shortest time it takes for it to reach a speed of 80 km/h, starting from rest, if the engine only drives the rear wheels, whereas the front wheels are free rolling. The coefficient of static friction between the wheels and the road is u, = 0.2. Neglect the mass of the wheels for the calculation. If driving power could be supplied to all four wheels, what would be the shortest time for the car to reach a speed of 80 km/h? G 0.35 m A -1.25 m-- -0.75 m
14-29 The train car has a mass of 10 Mg and is traveling at 5 m/s when it reaches A. If the rolling resistance is 1/100 of the weight of the car, determine the compression of each spring when the car is momentarily brought to rest
The 8-kg block is moving with an initial speed of 5 m/s. If the coefficient ofkinetic friction between the block and plane is uk = 0.25, determine the maximum compressionin the spring when the block momentarily stops.
The trailer with its load has a mass of 200 kg and a center of mass at G. If it is subjected to a horizontal force of P = 1000 N, determine the trailer’s acceleration and the normal force on the pair of wheels at A and at B. The wheels are free to roll and have negligible mass.
The spool has a mass of 200 kg and a radius of gyration of kG = 0.2 m. If the coefficients of static and kinetic friction at A are μs = 0.3 and μk = 0.2, respectively, determine the angularacceleration of the spool if P = 400 N.
17-31 The 150 kg uniform crate rests on the 10 kg cart. Determine the maximum force P that can be applied to the handle without causing the crate to tip on the cart. Slipping does not occur.
The 10-lb block A travels to the right at va= 2 ft/sec at the instant shown. If the coefficient pf kinetuc friction is uk = 0.2 between the surface and A, determine the velocity of A when it has moved 4ft Block B has a weight of 20 lb. (Unit in m/sec)
Determine the speed v of the 50-Mg mass when it is just over the top of the steel post, if after impact, the maximun stress developed in the post is 550 MPa. The post has a length of L = 1 m and a cross-sectional area of 0.01 m2.Est = 200 GPa, sY = 600 MPa.
The uniform bar has a mass m and length l. If it is released from rest when u = 0°, determine the angle u at which it first begins to slip. The coefficient of static friction at O is ms = 0.3.
The spring-held follower AB has a mass of 0.5 kg and moves back andforth as its end rolls on the contoured surface of the cam, where r = 0.15 m and z =(0.02 cos 2θ) m. If the cam is rotating at a constant rate of 30 rad/s, determine theforce component Fz at the end A of the follower when θ = 30°. The spring isuncompressed when θ = 90°. Neglect friction at the bearing C.
The uniform rod has a mass of 13.09 kg and rests on the inside of the smooth ring at B and on the ground at A. If the rod is on the verge of slipping, determine the coefficient of static friction between the rod and the ground.
Determine the smallest force the man must exerton the rope in order to move the 80-kg crate Also,what is the angle θ at this moment? Thecoefficient of static friction between the crate andthe floor is μs = 0.3.