Slider A moves in the horizontal slot with a constant speed v 2.65 m/s for a short interval of motion. Determine the angular velocity w of bar AB if the displacement xA 500 mm, and the length L positive if counterclockwise, negative if clockwise. 610 mm. The angular velocity is = L 65 A XA Answer: w= rad/s
Q: For an interval of its motion the piston rod of the hydraulic cylinder has a velocity VA = 4.3…
A: Introduction: The instantaneous center of the velocity of a body is any place on a rigid body or its…
Q: A wheel, having a radius of R=60mm is pivoted at Point O and it has an eccentricity of R/2. The…
A: Solution:
Q: Peg B attached to the crank AB slides in the slots mounted on the follower rods, which move along…
A: Given Angular velocity = 10 rad/s Theta = 30 To find Velocity Acceleration
Q: At the instant under consideration, the rod of the hydraulic cylinder is extending at the rate VA =…
A:
Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…
A: expression are differentiated to get the value of velocity and acc. Answers: v = 5.517 mm/s…
Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 3.7 ft/sec in the direction…
A: Given:velocity of pin A, VA=3.7 ft/sθ=63° rsin63=5.512r=5.512*sin63=0.1544 ft
Q: Determine the magnitude |a(angular)| in SI units of particle P at pheta= 3.1 rad, if the angular…
A: Given: ω=∂θ∂t=0.7θ+1.8 r= 2θm To find: Angular acceleration at θ=3.1 rad
Q: If the car is accelerating at 15 ft/s² at the instant r = 2500 ft determine the required angular…
A: giventhe car is accelerating a=15ft/s2at instant r=2500ftboat anchored =2000ftspeed V=45ft/s
Q: Bar AB rotates uniformly about the fixed pin A with a constant angular velocity w. Determine the…
A:
Q: Q2. The arm AC of the cam follower mechanism shown in the figure rotates about A at a constant…
A: Given ,N=100 rev/minEquation of lobe shape, r=110-40 cos2θθ=120°
Q: The center O of the disk has the velocity and acceleration shown in the figure. If the disk rolls…
A:
Q: For a short interval of motion, link OA has a constant angular velocity w = 4.0 rad/s. Determine the…
A:
Q: The bucket is hoisted by the rope that wraps around a drum wheel. If the angular displacement of the…
A:
Q: If arm OA rotates counterclockwise with a constant angular velocity of 0 = 2rad/s, determine the…
A: Velocity: when a body is in motion, then the change in displacement of the body per unit of time is…
Q: The center O of the disk has the velocity and acceleration shown in the figure. If the disk rolls…
A:
Q: The ABD arm is pinned to a B-collar and DE handle. If the angular velocity of the crank DE rotates…
A:
Q: For the shown collar that is moving along y-asxis with e -2 m/s and a= 3 m/s. Determine the…
A:
Q: The shaft of the wheel unit rolls without slipping on the fixed horizontal surface. If the velocity…
A: Given: The radius of the shaft = 2 inch The radius of the wheel = 10 inch The linear velocity,vO= 3…
Q: the figure shown, I=170mm, b=70mm and wAB=1100rpm (clockwise) olve for (a) the velocity(m/s) of…
A:
Q: A bicycle is placed on a service rack with its wheels hanging free. As part of a bearing test, the…
A: "Since you have asked multiple questions, but data in the first question is not sufficient to solve.…
Q: The Scotch-yoke mechanism converts rotational motion of the disk to oscillatory translation of the…
A: Draw the schematic diagram of the system.
Q: The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s . 100…
A: Given Angular velocity = 3 rad/s Angular accelaration = 7.5 rad/s2
Q: If rod AB is rotating with an angular velocity WAB = 7 rad/s, determine the angular velocity of rod…
A:
Q: The car travels at a constant speed from the bottom A of the dip to the top B of the hump. If the…
A: car is travelling at constant speed vA =VA= v same speed at top B and A point radius of…
Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 2.1 ft/sec in the direction…
A:
Q: If arm OA rotates counterclockwise with a constant angular velocity of 0 = 2rad/s, determine the…
A: Solution is given below.
Q: An automobile travels to the right at a constant speed of 48 mi/h. If the diameter of a wheel is 22…
A: Given that, Velocity of automobie, V=48 mi/hV=48×1.4667 ft/s since 1 mi/h = 1.46667…
Q: Motion of the sliding block Pin the rotating radial slot is controlled by the power screw as shown.…
A:
Q: 10.1 Bar AB rotates uniformly about the fixed pin A with a constant angular velocity w. Determine…
A: The figure below represents the bar AB and BC. The total length between A and C in terms of angle…
Q: Q6: Horizontal motion of the piston rod of the hydraulic cylinder controls the rotation of link OB…
A:
Q: 20–7. At a given instant, the antenna has an angular motion w = 3 rad/s and o = 2 rad/s² about the z…
A: The initial step in solving the provided problem is to determine the position vector of A. Here, d…
Q: At the instant under consideration, the rod of the hydraulic cylinder is extending at the rate vA…
A: Draw the schematic diagram.
Q: The center O of the disk has the velocity and acceleration shown in the figure. If the disk rolls…
A:
Q: Bar AB has the angular motions shown. Determine the velocity and acceleration of the slider block C…
A:
Q: The vertical rod has a downward velocity v = 3.0 ft/sec and an upward acceleration a = 3.3 ft/sec?…
A: Given,downword velocity v= 3.0 ft/supward velocity a=3.3 ft/sR=13in=1.0833 ftθ=33°To find∝=?aB=?
Q: The rectangular plate is confined by rollers within slots at 4 and B. When 0 = 20°, point B is…
A:
Q: If arm OA rotates counterclockwise with a constant angular velocity of 0 = 2rad/s, determine the…
A:
Q: Please solve using Mass moment of Inertia, Relative acceleration equations if need be, and…
A: Consider, there is no effect of friction on the bar. Because there is no data provided in the…
Q: Determine the velocity of piston B in m/s at the instant shown, If the crank OA rotates with an…
A:
Q: At a given instant the bottom A of the ladder has an acceleration aA = 3.2 ft/s2 and velocity vA =…
A: Acceleration at A = 3.2 ft/s2 Velocity at A = 6.4 ft/s
Q: The center O of the disk has the velocity and acceleration shown in the figure. If the disk rolls…
A:
Q: A wheel, having a radius of R=60mm is pivoted at Point O and it has an eccentricity of R/2. The…
A:
Q: Crank OA rotates about a pin at O with the coastant clockwise angular velocity 15 Med/s. The slider…
A: Given: Crank slider mechanism To find: velocities and acceleration
Q: 5. At the instant shown, crank OB is in a horizontal position and has a clockwise angular velocity w…
A: Given: The length of arm AB is, OB=10 in. The clockwise angular velocity is, ω=10 rad/s.
Q: The question in the picture is a dynamics question. Hint: vC = Lw (up), aC = 0.577Lw2 (up)
A: For the given mechanism, let the link makes an angle of phai with the horizontal as shown below,…
Q: At a given instant the top B of the ladder has an acceleration aB = 1.9 ft/s2 and a velocity of vB =…
A:
Q: At the instant shown, roller C has a velocity of 4.8 m/s up the channel. If a- 0.26 m, b-0.11 m, a-…
A:
Q: At the instant shown, pin A has a velocity of v a = 4i– 3j m. Determine the angular velocity vector…
A: For solution refer below images.
Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 2.4 ft/sec in the direction…
A:
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 4 images
- Example] The two ends of bar AB slides along the vertical and horizontal surfaces. MA = 1,, MB = 1,0 = ot(@= const.) Determine the motion equation, the magnitude of the velocity and acceleration for point M. BConsider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 7 in./sec, which is decreasing at the rate of 3 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. *********************ANSWER THIS PART ONLY************ Write the velocity and acceleration as vectors.v = (______ er + ______ eθ) in./seca = ( ______er + ______ eθ) in./sec2Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 5 in./sec, which is decreasing at the rate of 2 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Write the velocity and acceleration as vectors.Answers:v = ( er + eθ) in./seca = ( er + eθ) in./sec2
- Assuming there is no slippage for the belt assembly below, Determine the following: What is the average angular velocity of each pulley if the rope accelerates from 5 m/s to 10 m/s in 10 s? How many revolutions does the pulley turn in that time? R1 = 0.3 m R2 = 0.2 m R3 = 0.1 mIf the block at C is moving downward at 4 ft/s, determine theangular velocity of bar AB at the instant shown.The collars ܣ and ܤ are joined by the 8-in. bar. Given that Va=0.3 m/s and aA= −0.6 m/s^2 when x=90mm, find the velocity and acceleration of B at this instant.
- The rigid body is rotating about the y-axis. In the position shown in Fig. (a), the angular velocity and angular acceleration of the body are as specified in the figure. Determine the velocity and acceleration vectors of point A in this position using(1) vector equations; and (2) scalar equations. Ans:VA= 0.3im/sBA = -0.9k - 0.2i m/s2A car moving with constant speed from point A and sinks to point B of the hump. The radius of curvature of the road at point A is KA=120m and acceleration at A is 0.5g. Determine the car speed V if at point B acceleration is limited to 0.3g. Find the minimum radius of curvature ( Kb) of road at point B.Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 7 in./sec, which is decreasing at the rate of 3 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 10 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Answer the blank questions only
- Give me right solution A truck with a constant velocity of 100 mph moves along a curve line of y= 0.008x2 when the trucks horizontal coordinate reach 350m. Determine the acceleration components, its resultant, the normal and tangenial acceleration, and the radius of the curve when the truck is at x= 350mA weight is attched to a chord and forms aconical pendulum when it was rotated about thevertical axis. If the period of rotation is 0.2 sec, determine the velocity of the weight, in m/s, ifthe chord makes an angle of 25 degrees with thevertical.Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 5 in./sec, which is decreasing at the rate of 2 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 13 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. Determine the indicated terms used in the velocity and acceleration formulas. Answers: r = __ in. θ = ___ ° r˙ = __in./sec θ˙ = ____ rad/s r¨ = ___ in./sec2 θ¨ = ____rad/s2