1/ Select the correct answer by drawing circle around the desired small letter. 1- For the same major gear design specifications. Figure (....) expected as gear with 10 teeth number, while the either expected as gear with 200 teeth number. V. а- b- 2- When an object is oscillating in simple harmonic motion in the vertical direction, its maximum speed occurs when the object a- is at its highest point. c- is at the equilibrium point. b- is at its lowest point. d- has a position equal to its amplitude. 3- Which of the following is a single nonperiodic disturbance? a- pulse wave. c- sine wave. b- periodic wave. d- transverse wave. 4- Which of the following most affects the wavelength of a mechanical wave moving through a medium? Assume that the frequency of the wave remains constant. the nature of the medium. c- the height of a crest. b- the amplitude. d- the energy carried by the wave. a- wave Q 5- In the diagram shown, use the superposition principle to find the resultant wave of waves Q and R. wave R a- b- d-

1/ Select the correct answer by drawing circle around the desired small letter. 1- For the same major gear design specifications. Figure (....) expected as gear with 10 teeth number, while the either expected as gear with 200 teeth number. V. а- b- 2- When an object is oscillating in simple harmonic motion in the vertical direction, its maximum speed occurs when the object a- is at its highest point. c- is at the equilibrium point. b- is at its lowest point. d- has a position equal to its amplitude. 3- Which of the following is a single nonperiodic disturbance? a- pulse wave. c- sine wave. b- periodic wave. d- transverse wave. 4- Which of the following most affects the wavelength of a mechanical wave moving through a medium? Assume that the frequency of the wave remains constant. the nature of the medium. c- the height of a crest. b- the amplitude. d- the energy carried by the wave. a- wave Q 5- In the diagram shown, use the superposition principle to find the resultant wave of waves Q and R. wave R a- b- d-

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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Provide very clear and complete solution and diagam. SITUATIONAL PROBLEM: Two shafts are connected by spur gears. The pitch radii of the gears A and B are 200 mm and 860 mm respectively. If shaft A makes 350rpm and is subjected to twisting moment of 250 N-m. Pressure angle is 14.5 degree. What is: a.) Rpm of gear B b.) Torque in shaft B (in Newton meter). c.) Separation load of two gears (in newtons). d.) Total load on gears (in newtons).
The motion transmitted between the teeth of gears in mesh is *
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