Q18. The 7-lb ball is connected to a rigid rod with negligible mass. It is released from rest, and subjected to the couple moment and force as shown, in which constants C₁ = 0.1 and C₂ = 0.5. Determine the speed of the ball at t = 3.0 s. The force is always perpendicular to the rod. The motion is in the horizontal plane. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. F = (C₁ • t + 2) lb 10 Your Answer: 3 ft Answer units M = (C₂t²) lb·ft

Q18. The 7-lb ball is connected to a rigid rod with negligible mass. It is released from rest, and subjected to the couple moment and force as shown, in which constants C₁ = 0.1 and C₂ = 0.5. Determine the speed of the ball at t = 3.0 s. The force is always perpendicular to the rod. The motion is in the horizontal plane. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. F = (C₁ • t + 2) lb 10 Your Answer: 3 ft Answer units M = (C₂t²) lb·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

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