The two 100-mm-diameter spheres constructed of different metals are located in deep space. Determine the gravitational force Fwhich the copper sphere exerts on the titanium sphere if (a) d = 2.1 m, and (b) d = 4.1 m.CopperAnswers:(a)F = (i(b) F = (1Titanium--xi+ ii+ ij+j+ ik) (10⁹) Nk) (10⁹) N

Answered: Image /qna-images/answer/36ba08c7-1ac8-4d18-9c3d-785c4ea9273a.jpg

Answered: The two 100-mm-diameter spheres…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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2-39* Two forces F, and F, are applied to a bracket as shown in Fig. P2-39. If the resultant R of the two forces has a magnitude of 725 lb and a direction as shown on the fig ure, determine the magnitudes of forces F, and F. F. R= 725 lb
If the resultant of the forces shown passes through point A, determine the magnitude of the unknown pulley tension T2. The pulley is welded to the frame and is therefore not free to rotate. 1.3 m 260 N Answer: T₂ = i 0.4 m A T₂ 827.32 1.7 m 59° 1440 N B 0.70 m 1.40 m 660 N 240 N N
a) As shown in the image given, a 69-kg crate is supported at equilibrium. The angles alpha=112 degrees. beta=145 degrees and the V =64.3 degrees. The coordinates of point D are (-2.2, 5.6, 3.2)m, and the spring constant k=1170N/m. Determine the stretch in the spring, in m which must be rounded to 3 places after the decimal point. Take g=9.81m/s^2. b) As shown in the image given, a 63-kg crate is supported at equilibrium. The angles alpha=112 degrees. beta=145 degrees and the V =64.3 degrees. The coordinates of point D are (-2.4, 5.5, 3.7)m. Determine the tension force in cable AC, in N. Take g=9.81m/s^2. c) As shown in the image given, a 64-kg crate is supported at equilibrium. The angles alpha=112 degrees. beta=145 degrees and the V =64.3 degrees. The coordinates of point D are (-2.2, 5.4, 3.2)m. Determine the tension force in cable AD, in N. Take g=9.81m/s^2.
2-89 An 800-lb force is applied to the post shown in Fig. P2-89. Determine The magnitudes of the x- and y-components of the force. 12° 40° F- 800 Ib 21° 17
3 components along ABC and in a direction perpendicular to ABC. age 317 of 1767 Location 3279 of 19321 tv 3.3 It is known that a vertical force of 200 lb is required to remove the DII .dlı A @ O Aa

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