Engineering Mechanics: Dynamics (14th Edition)
14th Edition
ISBN: 9780133915389
Author: Russell C. Hibbeler
Publisher: PEARSON
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Chapter 20.3, Problem 5P
To determine
The angular velocity of DE about the y-axis,
The angular velocity of gear C about the shaft DE,
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Students have asked these similar questions
20-5. If the plate gears A and B are rotating with the
angular velocities shown, determine the angular velocity of
gear C about the shaft DE. What is the angular velocity of
DE about the y axis?
w= 5 rad/s
100 mm
25 mm
B
- 100 mm
W= 15 rad/s
6 of 6
16–55. Pinion gear A rolls on the gear racks B and C. If B
is moving to the right at 8 ft/s and C is moving to the left at
4 ft/s, determine the angular velocity of the pinion gear and
the velocity of its center A.
B
16-74. The epicyclic gear train consists of the sun gear A
which is in mesh with the planet gear B. This gear has an
inner hub C which is fixed to B and in mesh with the fixed
ring gear R. If the connecting link DE pinned to B and C is
rotating at øpe = 18 rad/s about the pin at E, determine
the angular velocities of the planet and sun gears.
100 mm
600 mm
200 mm
@DE = 18 rad/s 300 mm
Chapter 20 Solutions
Engineering Mechanics: Dynamics (14th Edition)
Ch. 20.3 - Prob. 1PCh. 20.3 - Prob. 2PCh. 20.3 - Prob. 3PCh. 20.3 - Prob. 4PCh. 20.3 - Prob. 5PCh. 20.3 - Prob. 6PCh. 20.3 - Prob. 7PCh. 20.3 - The disk rotates about the shaft S, while the...Ch. 20.3 - The electric fan is mounted on a swivel support...Ch. 20.3 - Prob. 11P
Ch. 20.3 - Prob. 12PCh. 20.3 - The right circular cone rotates about the z axis...Ch. 20.3 - Prob. 14PCh. 20.3 - Prob. 15PCh. 20.3 - Prob. 16PCh. 20.3 - Prob. 17PCh. 20.3 - Prob. 18PCh. 20.3 - Prob. 20PCh. 20.3 - Prob. 21PCh. 20.3 - Prob. 22PCh. 20.3 - Prob. 23PCh. 20.3 - Prob. 24PCh. 20.3 - Prob. 25PCh. 20.3 - Rod AB is attached to collars at its ends by using...Ch. 20.3 - Rod AB is attached to collars at its ends by using...Ch. 20.3 - If the rod is attached with ball-and-socket joints...Ch. 20.3 - Prob. 29PCh. 20.3 - If collar A has a speed vA = 4 m/s, determine the...Ch. 20.3 - Prob. 31PCh. 20.3 - If the collar A in Prob. 20-31 has a deceleration...Ch. 20.3 - Prob. 33PCh. 20.3 - Rod CD is attached to the rotating arms using...Ch. 20.3 - Prob. 35PCh. 20.3 - Prob. 36PCh. 20.4 - So1ve Example 20.5 such that the x, y, z axes move...Ch. 20.4 - Prob. 38PCh. 20.4 - Prob. 39PCh. 20.4 - At the instant = 60, the construction lift is...Ch. 20.4 - Prob. 41PCh. 20.4 - Prob. 42PCh. 20.4 - Prob. 43PCh. 20.4 - Prob. 44PCh. 20.4 - Prob. 45PCh. 20.4 - Prob. 46PCh. 20.4 - Prob. 47PCh. 20.4 - At the given instant the rod is turning about the...Ch. 20.4 - Prob. 49PCh. 20.4 - Prob. 50PCh. 20.4 - Prob. 51PCh. 20.4 - Prob. 52PCh. 20.4 - Prob. 53PCh. 20.4 - At the instant shown, the arm AB is rotating about...
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- 20-19. Shaft BD is connected to a ball-and-socket joint at B, and a beveled gear A is attached to its other end. The gear is in mesh with a fixed gear C. If the shaft and gear A are spinning with a constant angular velocity w, = 8 rad/s, determine the angular velocity and angular acceleration of gear A. 300 mm B. 100 mm 75 mm-arrow_forward3) At the instant show, the velocity of point A of the 1.2 m bar is 3 m/s to the right. Determine the speed of point B and the angular velocity of the bar. The diameter of the small end wheels may be negelected. B R = 0.5 m 60° L = 1.2 m Aarrow_forward16–85. If link CD has an angular velocity of wcD = 6 rad/s, determine the velocity of point E on link BC and the angular velocity of link AB at the instant shown. %3D 0.3 m 0.3 m B 0.6 m @CD= 6 rad/s 30 Probs. 16-84/85arrow_forward
- 16-97. If the hub gear H and ring gear R have angular velocities wn = 5 rad/s and wg = 20 rad/s, respectively, determine the angular velocity ws of the spur gear S and the angular velocity of its attached arm OA. 50 mm 250 mm 150 mm harinarrow_forward16-98. If the hub gear H has an angular velocity wn = 5 rad/s, determine the angular velocity of the ring gear R so that the arm OA attached to the spur gear S remains stationary (woa = 0). What is the angular velocity of the spur gear? 50 mm 250 mm 150 mm harinarrow_forward16-78. If the ring gear A rotates clockwise with an angular velocity of wa = 30 rad/s, while link BC rotates clockwise with an angular velocity of wBc = 15 rad/s, determine the angular velocity of gear D. 30 rad/s Wnc = 15 rad/s 250 mm 300 mmarrow_forward
- For the system of gears below, the double gear is free to move along the horizontal. Determine the angular velocity of the double gear and the velocity of its center C. Use RMA.Use VD = (10 x 10 )mm/sarrow_forward21–30. The rod weighs 3 lb/ft and is suspended from parallel cords at A and B. If the rod has an angular velocity of 2 rad/s about the z axis at the instant shown, determine how high the center of the rod rises at the instant the rod momentarily stops swinging. 3 ft 3 ft w = 2 rad/sarrow_forwardIf the hydraulic cylinder shortens at a constant rate of 4 ft/s, determine the angular velocity of the solid link ACB and the velocity of end A at the instant shown. (Answer: v Ay = 2.31 ft/s).arrow_forward
- 16-66. Determine the angular velocity of the gear and the velocity of its center O at the instant shown. 45 0.75 f 3 ft/s 0.75 ft. 1.50 ft 4 ft/sarrow_forward*10-60. The A36 solid steel shaft is 3 m long and has a diameter of 50 mm. It is required to transmit 35 kW af power from the engine E to the generator G. Determine the smallest angular velocity of the shaft if it is restricted not to twist more than 1°.arrow_forward16-93. Member AB is rotating at wAB = 6 rad/s. Determine the velocity of point P, and the angular velocity of member BPD. - 200 mm 200 mm 200 mm 200 mm 60° 60° 250 mm WAB= 6 rad/sarrow_forward
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