If, θ = 45° , Va = 4m/s Determine the Angular Velocity of link OB. O...
For the pistons and link shown, L1 = 1 ft, L2 = 6 ft, θ = 30°, vA = -2 ft/s, and vB = 7 ft/s. Determine the angular velocity of link AC, the angular velocity of link BC, and the magnitude of the velocity of point C. Give your answer rounded to three significant figures. For angular velocities, clockwise is negative. し2 8 VB し2 8 VB
The link AB has an angular velocity of 2.1 rad/s (Figure 1) Part A Determine the velocity of block C, at the instant θ 45° Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is directed to the left and negative value if the velocity is directed to the right. ucValue Units Submit Request Answer Part B Figure 1of 1 > Determine the angular velocity of link BC at the instant...
the hydraulic cylinder produces a horizontal velocity and accerleration at A of 2m/s and 3 m/s^2. When θ=40 determine te angular velocity and angular accerlation of bar OB. 200 mm 400 mm B 250 mm A VA, A vB = v^ + w X TB/A ag = a^ + a X PB/A – w²rB/A
Horizontal motion of the piston rod of the hydraulic cylinder controls the rotation of link OB about O. For the instant represented, VA = 2.3 m/s and OB is horizontal. Determine the angular velocity Wos (positive if counterclockwise, negative if clockwise) of OB for this instant. Solve for the angular velocity of OB by the method of this article. A VA = 2.3 m/s 0 290 mm 225 mm B 165 mm Answer: WOB = rad/s the tolerance is +/-2%
ME 322 Final Take Home Question Name Part 2. (20 points) In the following mechanism, OA 0.250 m. OB 0.273 m, link 2 is the input link. At the moment, θ,-45° , the angular velocity ω2 4 rad/s (CVV), the angular acceleration α2- 0.5 ras/s"(CCW), From position and velocity analysis, AB = 0.200 m, θ4-118.30, a4- 1.43 rad/s (CW), sliding velocity v33 0.9579 m/s, direction from B point to A. (choose your own method) Write the relative motion acceleration equation...
If link OA has a constant counterclockwise angular velocity 00 = 5 rad/s. Determine: (a) Velocity of joint A. (b) Angular velocity of link AB. (c) Angular velocity of link BC. (d) Angular acceleration of link AB (e) Acceleration of joint B where the coordinates of A are x=-60 mm and y=80 mm. Link BC is vertical for this position. All answers must be written in Cartesian vector form. 260 mm 40 180 mm 100 mm of 180 mm
For the instant represented the curved link has a counterclockwise angular velocity of 3.1 rad/s, and the roller at B has a velocity of 39 mm/s along the constraining surface as shown. Determine the magnitude VA of the velocity of A 15 mm 48 Answer: v4 mm/s
The slotted link is pinned at O, and as a result of the constant angular velocity ??= 3 rad / s it drives the peg P for a short distance along the spiral guide r= ( 0.4 ? ) m, where ? is in radians. Part A) Determine the radial component of the velocity of P at the instant ?=? / 3rad. Part B) Determine the transverse component of the velocity and acceleration of P at the instant ?=? /...
Do part A and B please Part A The angular velocity of link AB is wAB = 4.4 rad/s (Figure 1) Determine the magnitude of the velocity of the block at C at the instant 45° and ф-300 Express your answer to three significant figures and include the appropriate units. uValue Units Submit Request Answer Figure 1 of 1 Part B Determine the magnitude of the angular velocity of the connecting link CB at the instant@-45° and ф-30° Express your...
If end A of the cord is pulled down with a velocity of va = 3.2 m/s, determine the angular velocity of the spool and the velocity of point C located on the outer rim of the spool. 250 mm 500 mm WAWA