16-121. The tied crank and gear mechanism gives rocking motion to crank AC, necessary for the operation of a printing press. If link DE has the angular motion shown, determine the respective angular velocities of gear F and crank AC at this instant, and the angular acceleration of crank AC. 100 mm 50 mm 75 mm wDE = 4 rad/s 100 mm apE= 20 rad/s 30° 150 mm buing

Q: 20-14. If the frame rotates with a constant angular velocity of w, = (-10k)} rad/s and the…

A:

Q: The question in the picture is a dynamics question. Hint: wAB=2.00 rad/s

A: Given data as per question Downward velocity of block c = 4 ft/s

Q: 20-34. Rod CD is attached to the rotating arms using ball- and-socket joints. If AC has the motion…

A: Given data: Angular velocity , ωAC = 3 rad/s Angular acceleration = 3 rad/s2   Let, Angular velocity…

Q: 16-67 Determine the velocity of the slider block at C at the instant = 45, if link AB is rotating at…

A: Given: The angular velocity of link AB, ωAB = 4 rad/s The angle of link BC, α =  45oC The angle of…

Q: 16-110. The slider block has the motion shown. Determine the angular velocity and angular…

A:

Q: Q1 The angular velocity of link AB is wan- 10d. Determine the velocity of block Cand the angular…

A: For solution refer below images.

Q: Q1 rad The angular velocity of link AB is wAB = 10 . Determine the velocity of block C and the…

A:

Q: 16-94. The cylinder B rolls on the fixed cylinder A without slipping. If connected bar CD is…

A: Given Data: The radius of the cylinder A is r = 0.1 m. The radius of the cylinder B is R = 0.3 m.…

Q: Specifically a dynamics problem. Question in pic below.

A: We know that Acceleration = 10 t m/s2 Radius  = 0.5 m Time = 3 s

Q: 16-54. The crate is transported on a platform which rests on rollers, each having a radius r. If the…

A: Given: The forward velocity of the platform is The radius of the rollers is r.

Q: This is a dynamics question. Hint: wCB=1.33 rad/s CCW, alphaCD=3.08 rad/s2 CW

A: The above diagram is given as, Now all the parameters are written in vector form, The angular…

Q: 17-119. The solid ball of radius r and mass m rolls without slipping down the 60° trough. Determine…

A: Free-body diagram of the V-groove with a solid ball is given as,   The distance d is written as,…

Q: 16-150. The two-link mechanism serves to amplify angular motion. Link AB has a pin at B which is…

A: Given Angular velocity of bar AB is 2.5 rad/s Distance between point B and C = 150 mm To find…

Q: 16-10. At the instant wa = 5 rad/s, pulley A is given a constant angular acceleration aa = 6 rad/s.…

A: Given data

Q: 16-101. The planet gear A is pin connected to the end of the link BC. If the link rotates about the…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 16-23. If the motor turns gear A with an angular acceleration of a4 = 3 rad/s? when the angular…

A: Given data αA=3 rad/sec2ωA=60 rad/sec

Q: 16-65. The pinion gear rolls on the gear racks. If B is moving to the right at 8 ft/s and C is…

A: The Rack gear B and C move in opposite direction. Given, Velocity of B (vB) = 8 ft/s, Velocity of C…

Q: 18-17. The center O of the thin ring of mass m is given an angular velocity of wo. If the ring rolls…

A: Given data as per the question Angular velocity of the ring =w0

Q: 16-39. The end A of the bar is moving downward along the slotted guide with a constant velocity v4.…

A: Given Velocity = vA To find The angular velocity The angular acceleration

Q: 19-53. The wheel has a mass of 50 kg and a radius of gyration of 125 mm about its center of mass G.…

A: Consider ω2 as the angular velocity of the wheel before the impact, ω3 as the angular velocity of…

Q: 21-29. The 4-lb rod AB is attached to the 1-lb collar at A and a 2-lb link BC using ball-and-socket…

A: As there is no friction or any type of resistance , then we can apply The Law of Conservation of…

Q: *16-24. The gear A on the drive shaft of the outboard motor has a radius ra = 0.5 in. and the meshed…

A: Given, rA = 0.5 in rB = 1.2 in t - 1.5 s α = (400t3) rad/s2 The angular velocity at t = 1.5 s :dω…

Q: 16-71. The similar links AB and CD rotate about the fixed pins at A and C. If AB has an angular…

A: Given data:  Angular velocity of AB, ωAB=8 rad/s Length of AB, rAB = 300 mm = 0.3 m Length of CD,…

Q: This is a Dynamics question. Answers:  aG = 11.2 ft/s2,                  alpha = 7.45 rad/s2

A: Given data as per question Force = 30 lb Roller weight =50 lb Considering free body diagram

Q: 16-98. If the hub gear H has an angular velocity wn = 5 rad/s, determine the angular velocity of the…

A: Given: The angular velocity of hub gear H = 5 rad/s The spur gear is stationary.

Q: 16-9. At the instant aa – 5 rad/s, pulley A is given an angular acceleration a - (0.86) rad/s, where…

A: Given data, When the pulley rotates a revolution of 3 then –

Q: *16-24. The gear A on the drive shaft of the outboard motor has a radius ra = 0.5 in. and the meshed…

A: Given data: Gear radius, rA=0.5 inPinion radius, rB=1.2 inTime t=1.5 sAngular acceleration of gear,…

Q: At the instant shown, the 50-1lb bar rotates clockwise at 2 rad/s. The spring attached to its end…

A: According to the conservation of energy                T1+V1=T2+V2 Where,    T = Kinetic energy    V…

Q: 18-2. The wheel is made from a 5-kg thin ring and two 2-kg slender rods. If the torsional spring…

A: Given data: Mass of the ring, mr = 5 kg. Mass of the slender rod, ms = 2 kg. The radius of the…

Q: F16-7. If roller A moves to the right with a constant velocity of va = 3 m/s, determine the angular…

A: Given Data  VA=3i m/s First, express the velocity vector into a cartesian vector form…

Q: R16-6. At the instant shown, link AB has an angular velocity wAB = 2 rad/s and an angular…

A: Point A is pinned Vb =ωb AB= 2 x 0.3= 0.6 m/s   aB = αAB AB -AB ωAB2=- 6 k x 0.3 i - 0.3 i x 4=-1.2…

Q: 16-82. Determine the angular velocity of link AB at the instant shown if block C is moving upward at…

A: To find the angular velocity of link AB ωAB=?

Q: 16-26. The pinion gear A on the motor shaft is given a constant angular acceleration a = 3 rad/s. If…

A: Given: The acceleration of pinion gear A is α=3 rad/s2. The radius of gear the A is rA=35 mm. The…

Q: This is a dynamics question. Hint: aC=13 m/s2 down along the hyp of the 3-4-5 triangle, alphaBC=12.4…

A: The diagram for the member AB, The velocity at point B, The acceleration at point B,

Q: 21-25. The large gear has a mass of 5 kg and a radius of gyration of k, = 75 mm. Gears B and C each…

A: Given: The mass of gear A is m=5 kg. The radius of gyration for gear A is kz=75 mm=0.075 m. The…

Q: Specifically a dynamics problem. Question in pic below.

A: The collar c is pinned to the rod CD Given data as per the question Angular velocity of Rod AB = 2…

Q: The angular velocity of link AB is waB = 10- Determine the velocity of block C and the angular…

A: The rate at which a displacement changes is referred to as velocity. The rate at which an object…

Q: 16-75. If link AB is rotating at wAB = 3 rad/s, determine the angular velocity of link CD at the…

A: Given: The angular velocity of the link AB is ωAB=3 rad/s. The angular velocity of the link CD is…

Q: *16-80, If the ring gear D rotates counterclock wise with an angular velocity of wp = 5 rad/s while…

A: Given:- ωD=5 rad/sωAB=10 rad/s To find:- ωC

Q: The question in the picture is a dynamics question. Hint: wBC = 2.31 rad/s (CCW), wAB = 3.46 rad/s…

A: Given data as per question Length of link BC = 3ft Length of link AB = 1 ft Velocity = 6 ft/s

Q: 16-74. The epicyclic gear train consists of the sun gear A which is in mesh with the planet gear B.…

A: Given, ωDE=18 rad/s (counter-clockwise) rA=200 mmrB=300 mmrC=100 mmrR=600 mm Gear R is fixed.

Q: 16-113. The reel of rope has the angular motion shown. Determine the velocity and acceleration of…

A: Consider the diagram shown below for the reel at the instant. Here IC is the instantaneous center…

Q: 16-27. The gear A on the drive shaft of the outboard motor has a radius ra = 0.7 in. and the meshed…

A: Given data rA=0.7 inrB=1.4 inαA=300t rad/s2

Q: ation 5 The 20-kg wheel has a radius of gyration ko - 400 mm where O is the center of the wheel. If…

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Q: 16-103. The mechanism used in a marine engine consists of a crank AB and two connecting rods BC and…

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Q: At the instant shown, the 200-lb bar rotates clockwise at 4 rad/s. The spring attached to its end…

A:

Q: 16-47. Determine the velocity of the rod R for any angle 0 of cam C as the cam rotates with a…

A: let V=Velocity of the Rod Rω=Constant angular velocity of camθ=Angle

Q: 16-57. The wheel is rotating with an angular velocity w = 8 rad/s Determine the velocity of the…

A: Given Angular Velocity = 8 rad/s To find Velocity of collar A Position AB at angle of 0. 30 and 60

Q: 20-9. The disk rotates about the shaft S, while the shaft is turning about the z axis at a rate of…

A: Draw the free body diagram of the rotating disk.

Q: 16-122. If member AB has the angular motion shown, determine the angular velocity and angular…

A: