Q4(a) Figure Q4(a) shows a dissected 50-kg wooden spool supported by a cable at B andagainst the wall at A. Sketch the FBD of the spool and determine the minimumcoefficient of static friction between the spool and the wall so that the spool does notslip. Take g = 10 ms2.60°0.6 m-0.3 mFigure Q4(a)(b) Wedge B is between wedge A and a spring as shown in Figure Q4(b). The compression ofthe spring is 175mm. The coefficient of static friction at all contacting surfaces is ls = 0.35.Assume no friction at the roller for the sides of B. Neglect the mass of the wedge A & B.i. Draw the FBD of wedge B and determine the normal force, N wall, against the wall andnormal force, NB, at the contact surface with wedge A.ii. Draw the FBD of wedge A and determine the minimum applied force P required tomove wedge A to the right.(k= I5 kN/mTioFigure Q4(b)O O O

Q4(a) Figure Q4(a) shows a dissected 50-kg wooden spool supported by a cable at B and against the wall at A. Sketch the FBD of the spool and determine the minimum coefficient of static friction between the spool and the wall so that the spool does not slip. Take g = 10 ms2. 60° 0.6 m - 0.3 m

Q4(a) Figure Q4(a) shows a dissected 50-kg wooden spool supported by a cable at B and against the wall at A. Sketch the FBD of the spool and determine the minimum coefficient of static friction between the spool and the wall so that the spool does not slip. Take g = 10 ms2. 60° 0.6 m - 0.3 m

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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