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Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]?
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Fig. 13.36, shows an epicyclic gear train with the following details :...
Solution:

Given details:
- A has 40 teeth external (fixed gear)
- B has 80 teeth internal
- C-D is a compound wheel having 20 and 50 teeth (external) respectively
- E-F is a compound wheel having 20 and 40 teeth (external) respectively
- G has 90 teeth (external)
- Arm runs at 100 r.p.m. in clockwise direction

To determine the speeds for gears C, E, and B, we can use the following steps:

Step 1: Determine the direction of rotation for each gear
- A (fixed gear): No rotation
- B: Anticlockwise
- C-D: Clockwise
- E-F: Anticlockwise
- G: Clockwise

Step 2: Determine the gear ratio for each gear
- A:B = 40:80 = 1:2
- B:C-D = (80/20) * (50/20) = 10:25 = 2:5
- C-D:E-F = (50/20) * (40/20) = 5:4
- E-F:G = (40/20) * (90/20) = 9:4

Step 3: Determine the speed of arm (input speed)
- Arm runs at 100 r.p.m. in clockwise direction

Step 4: Determine the speed for gears C, E, and B
- B speed = (Arm speed / A:B) * (B:C-D) = (100/2) * (2/5) = 40 r.p.m. anticlockwise
- C-D speed = (Arm speed / A:B) * (C-D:E-F) = (100/2) * (5/4) = 125 r.p.m. clockwise
- E-F speed = (C-D speed / C-D:E-F) * (E-F:G) = (125/5) * (9/4) = 225 r.p.m. anticlockwise

Therefore, the speeds for gears C, E, and B are 125 r.p.m. clockwise, 225 r.p.m. anticlockwise, and 40 r.p.m. anticlockwise respectively.
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Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]?
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Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]?.
Solutions for Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? defined & explained in the simplest way possible. Besides giving the explanation of Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]?, a detailed solution for Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? has been provided alongside types of Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? theory, EduRev gives you an ample number of questions to practice Fig. 13.36, shows an epicyclic gear train with the following details : A has 40 teeth external (fixed gear) ; B has 80 teeth internal ; C - D is a compound wheel having 20 and 50 teeth (external) respectively, E-F is a compound wheel having 20 and 40 teeth (external) respec- tively, and G has 90 teeth (external). The arm runs at 100 r.p.m. in clockwise direction. Determine the speeds for gears C, E, and B. [Ans. 300 r.p.m. clockwise ; 400 r.p.m. anticlockwise ; 150 r.p.m. clockwise]? tests, examples and also practice UPSC tests.
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