Review questions please explain in full detail. A half cylinder of mass, m is released from rest in the position shown and swings freely about the horizontaldiameter AB.BAL=2rDetermine, at this instant:(a) The acceleration of point D(b) The acceleration of the center of mass of the half cylinderANS.α = -12g19rap =-24gj1916g 12gȧG19π197j

Sure, sure, I can review the questions based on the image you sent.The image presents a…

Answered: A half cylinder of mass, m is released…

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

Similar questions

A drum can rotate about a fixed-point O. The A block is attached to a cord wrapping around the drum. The mass of the drum is md = 100kg and the radius is r = 0.5 m. The radius of gyration of the drum about point O is ko=0.3 m. The mass of the block is mb= 20kg. The block is released from rest. The acceleration due to gravity g=9.81 m/s2 . (2) ) If the mass moment of inertia of the drum about point O is IO, and the angular acceleration of the drum is α, select the correct moment equation of the whole drum-block system about the point O._____________ A. mbgr=rmb(rα) B. 0 C. mbgr=Ioα +rmb(rα) D. mbgr=Ioα
A drum can rotate about a fixed-point O. The A block is attached to a cord wrapping around the drum. The mass of the drum is md = 100kg and the radius is r = 0.5 m. The radius of gyration of the drum about point O is ko=0.3 m. The mass of the block is mb= 20kg. The block is released from rest. The acceleration due to gravity is g=9.81 m/s2. (3) Calculate the angular acceleration of the drum α= ________ (rad/s2) (two decimal places)
A drum can rotate about a fixed-point O. The A block is attached to a cord wrapping around the drum. The mass of the drum is md = 100kg and the radius is r = 0.5 m. The radius of gyration of the drum about point O is ko=0.3 m. The mass of the block is mb= 20kg. The block is released from rest. The acceleration due to gravity is g=9.81 m/s2. (1) Calculate the mass moment of inertia of the drum about the point O, IO_______(kgm2) (two decimal places)
૨૩: If P = 200 N and the 15-kg uniform slender rod starts from rest at 0 = 0°, determine the rod's angular velocity at the instant just before 0 = 45°. Ans.: @₂ = 4.97 rad/s 45° 600 mm P = 200 N SOC
Two uniform cylinders, each of mass m= 9.5 kg and radius r= 125 mm, are connected by a belt as shown. The system is released from rest when t = 0. B A Determine the velocity of the center of cylinder A at t = 4.4 s. The velocity of the center of cylinder A is 3 m/s ↓.
A 210-lb satellite has a radius of gyration of 20 in. about the y-axis and is symmetric about the zx-plane. Its orientation is changed by firing four small rockets A, B, C, and D, each of which produces a 10-lb thrust force T directed as shown. Determine the acceleration of its center of mass G (in ft/s²) when all the rockets except D are fired. T B G 32 in. T D T A x
The shown collar has a mass of 1.4 kg and moves along the smooth vertical rod defined by the equation de = 1.4 rad/sec and dt d'e = 0.25 rad/sec, r=2.0 0 m with e in rad. Knowing that at this instant 0=45°, di? a, =-2.579 m/s and ag=8.233 m/s? Note: Angle y is the angle between positive unit radial and positive unit tangent vectors with w =38.15° Un A-Determine the magnitude of the tangential force F acting on the collar B-Determine the magnitude of the reaction between rod and collar
The slender homogeneous rod shown below has just been released from rest. If g is the acceleration due to gravity, the magnitude of the angular acceleration of the rod is: L 9/21 a. b. 9/3L 39/24 C. d. 29/3L
A long cable of length L = 44 m and mass p = 0.100 kg/m is wrapped around the periphery of a spool of negligible mass. One end of the cable is fixed, and the spool is released from rest in the position shown with x = 44 m. Find the initial acceleration a of the center of the spool. Answer: a = IM m/s²
5,The slider p can be moved inward by means of the string S as the bar oA totates about the pivot o. the angular position of the bar is given by 0 = 0.4 +0.12t+ 0.06t³, where is in radians and t is in seconds. The position of the slider is given by r= 0.8 0.1t -0.05t², where r is in meters and t is in seconds. Determine and skeatch the velocity and accceleration of the slider at time t=2s. find the angles a andß which V and a make with the positive x -axis. V A
The circular concrete culvert rolls with an angular velocity of w = 0.60 rad/s when the man is at the position shown. At this instant the center of gravity of the culvert and the man is located at point G, and the radius of gyration about G is kg = 3.7 ft (Figure 1) Figure 4 ft O 0.5 ft Part A Determine the angular acceleration of the culvert. The combined weight of the culvert and the man is 500 lb Assume that the culvert rolls without slipping, and the man does not move within the culvert. Express your answer to three significant figures and include the appropriate units. α = Submit μÀ Value Provide Feedback X Incorrect; Try Again Units Previous Answers Request Answer ? Units input for part A Next >
The 35 lb slender rod AB is 277 in. long and at rest in a horizontal position supported by a spring located at h = 226 in. from the suspension cable at B. If the cable at B fails, answer the following 1) Part A: Determine the magnitude of the acceleration of end A. 2) Part B: Determine the magnitude of the acceleration of end B. 3) Part C: Determine the angular acceleration of the rod.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS