The spool has a mass of 80 kg and a radius of gyration of kg 200 mm about its center of mass G. Figure 300 mm < 1 of 1 150 mm ▼ If a vertical force of P = 200 N is applied to the cable, determine the acceleration of G. The coefficients of static and kinetic friction between the rail and the spool are μ = 0.3 and μ = 0.25, respectively. (Figure 1) Express your answer with the appropriate units. ag = 1.32 Submit TMĂ Part B α= 8.80 m s² X Incorrect; Try Again; 5 attempts remaining Previous Answers Request Answer Determine the angular acceleration of the spool. Express your answer with the appropriate units. Å Provide Feedback www rad s² ? Submit Previous Answers Request Answer p! ? X Incorrect; Try Again; 5 attempts remaining Next >

The spool has a mass of 80 kg and a radius of gyration of kg 200 mm about its center of mass G. Figure 300 mm < 1 of 1 150 mm ▼ If a vertical force of P = 200 N is applied to the cable, determine the acceleration of G. The coefficients of static and kinetic friction between the rail and the spool are μ = 0.3 and μ = 0.25, respectively. (Figure 1) Express your answer with the appropriate units. ag = 1.32 Submit TMĂ Part B α= 8.80 m s² X Incorrect; Try Again; 5 attempts remaining Previous Answers Request Answer Determine the angular acceleration of the spool. Express your answer with the appropriate units. Å Provide Feedback www rad s² ? Submit Previous Answers Request Answer p! ? X Incorrect; Try Again; 5 attempts remaining Next >

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

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A 15-kg uniform disk is placed in contact with the ground and a constant couple moment M = 32 N.m is applied to it as shown. The weight of link AB is negligible. If the coefficient of kinetic friction at D is 0.3, find the angular acceleration of the disk. write the answer in rad/s? but do not write the units. R = 0.25 m A Taylor Answer:
consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the angle of the inclined plane is given and the coefficient of kinetic friction between mass m2 and the inclined plane is uk = 0.12. assume the pulleys are massless and frictionless what is the acceleration of mass m2 on the inclined plane? take positive acceleration to be up the ramp a2 = ?
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A box with mass m = 2.75 kg rests on the top of a table. The coefficient of static friction between the box and the table is μs = 0.71 and the coefficient of kinetic friction is μk = 0.34. Write an expression for Fm the minimum force required to produce movement of the box on the top of the table. Solve numerically for the magnitude of the force Fm in Newtons. Write an expression for a, the box's acceleration, after it begins moving. (Assume the minimum force, Fm, continues to be applied.) Solve numerically for the acceleration, a in m/s2.
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The spool has a mass of 150 kg and a radius of gyration of KG = = 0.3 m. (Figure 1) Figure 250 mm G A 400 mm P Part A If the coefficients of static and kinetic friction at A are μ = 0.2 and μk 0.15, respectively, determine the angular acceleration of the spool if P = 60 N. Solve this problem if the cord and force P are directed vertically upwards. Express your answer to three significant figures and include the appropriate units. απ P Submit μA Value Provide Feedback Request Answer Ć Units 11? - Next >
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3/72 The small object is placed on the inner surface of the conical dish at the radius shown. If the coefficient of static friction between the object and the conical sur- face is 0.30, for what range of angular velocities w about the vertical axis will the block remain on the dish without slipping? Assume that speed changes are made slowly so that any angular acceleration may be neglected. (0 0.2 m m 30° CamScanner Lino izowall
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