R16-2. Starting at (ma)o = 3 rad/s, when 0 = 0, s = 0,pulley A is given an angular acceleration a = (0.60) rad/s²,where 0 is in radians. Determine the speed of block B whenit has risen s = 0.5 m. The pulley has an inner hub D whichis fixed to C and turns with it.150 mmA75 mm50 mmB.

Calculate the angular displacement of the of pulley C corresponding to the displacement s=0.5 m of…

Answered: R16-2. Starting at (ma)o = 3 rad/s,…

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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At the instant ω_A = 5 rad/s, pulley A is given a constant angular acceleration α_A = 6 rad/s^2. Determine the normal acceleration of point D on pulley C when A rotates 2 revolutions. Pulley C has an inner hub which is fixed to its outer one and turns with it.
At the instant = 60°, the slotted guide rod is moving to the left with an acceleration a = 3 m/s² and a velocity v = 6 m/s. (Figure 1) Figure A 200 mm B 1 of 1 Part A Determine the angular velocity of link AB at this instant measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. IVE ΑΣΦ11 W = Submit Part B α= Request Answer Submit vec Determine the angular acceleration of link AB at this instant measured clockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration is counterclockwise. 195| ΑΣΦ 41 | vec Request Answer ? Ċ rad/s ? rad/s²
Part A At the instant 0 = 60°, link CD has an angular velocity wCD = 3 rad/s and an angular acceleration aCD = 2 rad/s?. The collar at C is pin connected to DC and slides over B as shown in (Figure 1). Determine the magnitude of the angular velocity of rod AB at this instant. Express your answer in radians per second to three significant figures. V ΑΣφ ? vec WAB = rad/s Submit Request Answer Figure Part B Determine the magnitude of the angular acceleration of rod AB at this instant. Express your answer in radians per second squared to three significant figures. 2 ft vec ? CD acD C AB = rad/s? 0 = 60 Submit Request Answer -2 ft
= At the instant shown rod AB has an angular velocity WAB 4 rad/s and an angular acceleration AB 2 rad/s2. Determine the angular velocity and angular acceleration of rod CD at this instant. The collar at C is pin connected to CD and slides freely along AB. = a) using the relative motion analysis and the contact conditions. A 4 rad/s AB= 2 rad/s² WAB 60° 0 = 0.75 m -0.5 m В B D
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The link AB is hinged at A on the gear and at B on the collar moving along the horizontal bar. Note that the rack (toothed rod) is fixed on the ground. At the instant shown, the gear has an angular velocity of 6 rad/sec and an angular acceleration of 12 rad/sec² in the counter-clockwise direction. Determine the magnitude of the angular acceleration of the link AB. Present your answer in rad/sec² using 3 significant figures. @ = 6 rad/s a = 12 rad/s² 3 in. 2 in. 60° B 8 in. A
Bar OC rotates with a clockwise angular velocity woc = 5.3 rad/s and a counterclockwise angular acceleration doc = 4.6 rad/s². The bar OC is a slotted member which accommodates the pin A attached to the sector. Determine the angular velocity w and the angular acceleration a of the sector. The angular velocity and the angular acceleration are positive if counterclockwise, negative if clockwise. Assume OA = 500 mm, d = 385 mm, 0 = 21°. Answers: W = B a = i i d aoc rad/s rad/s² @oc
The vertical rod has a downward velocity v = 1.6 ft/sec and an upward acceleration a = 4.7 ft/sec? when the device is in the position shown. Determine the corresponding angular acceleration of bar AB (positive if counterclockwise, negative if clockwise) and the magnitude of the acceleration of roller Bif R = 19 in. A 1.35R 29° B Answers: a = i -13.97 rad/s2 aB = i ft/sec? -29.85 !!
solve the problem in the second picture. the first problem was provided for context.

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R16-2. Starting at (ma)o = 3 rad/s, when 0 = 0, s = 0, pulley A is given an angular acceleration a = (0.60) rad/s², where 0 is in radians. Determine the speed of block B when it has risen s = 0.5 m. The pulley has an inner hub D which is fixed to C and turns with it. 150 mm A 75 mm 50 mm B.