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the
hydraulic cylinder produces a horizontal velocity and accerleration
at A of 2m/s and 3 m/s^2....
Horizontal motion of the piston rod of the hydraulic cylinder controls the rotation of link OB...
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%
At the instant shown, the hydraulic cylinder Dextends with a velocity of VB 5 fts and...
At the instant shown, the hydraulic cylinder Dextends with a velocity of VB 5 fts and an acceleration of ag -2.5 ft/s?. Determine: (a) The angular velocity of rod AB, WAB rad/s (use the appropriate sign for the direction) (b) The velocity and acceleration of slider A, VA fts and A fus? (use the appropriate sign for the direction). (c) The angular acceleration of rod AB, CAB rad/s? (use the appropriate sign for the direction) (d) The components of the...
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod AB- 2.309 rad/sec. Determine the acceleration of A at t...
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod AB- 2.309 rad/sec. Determine the acceleration of A at the instant shown. 0.3 m 0.6 m VB 1.2 m/s a,-0.45 m/s? 30° O 0.45 m/sec? 0.519 m/sec2 2.049 m/sec? O 3.95 m/sec2
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod...
If, θ = 45° , Va = 4m/s Determine the Angular Velocity of link OB. O...
If,
θ = 45° , Va = 4m/s
Determine the Angular Velocity of link OB.
O 400 mm VA 250 mm A C
Bar OA is rotating about O which causes rotation of bar CB about C. Velocity of...
Bar OA is rotating about O which causes rotation of bar CB about C. Velocity of point A is 250 (m/s) in right-hand side horizontal direction (VA = 250 i) and at this moment bar CB is horizontal and bar OA is vertical. Calculate the angular velocities of CB and AB for this instant. Also, find VB/A 100 min 50 m 250 mm
3. As the hydraulic cylinder rotates around。, the exposed length L of the piston rod is...
3. As the hydraulic cylinder rotates around。, the exposed length L of the piston rod is controlled by the action of oil pressure in the cylinder. If the cylinder rotates at a constant rate of 6-30 deg/s and L is decreasing at a constant rate of 50 mm/s, calculate the magnitudes of the velocity v and the acceleration a of the end P when L= 200 mm.
Chapter 2, Problem 2/190 x Incorrect The rod of the fixed hydraulic cylinder is moving to...
Chapter 2, Problem 2/190 x Incorrect The rod of the fixed hydraulic cylinder is moving to the left with a constant speed VA = 48 mm/s. Determine the corresponding acceleration of slider B (positive if downward, negative if upward) when 5a = 420 mm. The length of the cord is 1075 mm, and the effects of the radius of the small pulley A may be neglected. 245 mm Answer: ag = 35.563 mm/s2
0.35 m 0.25 m 3. The system shown consists of a hydraulic cylinder OB connected to...
0.35 m 0.25 m 3. The system shown consists of a hydraulic cylinder OB connected to an L-shaped member ABC at B. Knowing that the hydraulic cylinder elongates at a constant rate of 0.5 m/s, determine the velocity and acceleration of point A when 0 = 30°. Sketch the direction of the vectors as well, by indicating the angle that each vector forms with respect to a horizontal axis. 0.40 m P 0.40 m
EXAMPLE 16.5 The large window in Fig. 16-10 is opened using a hydraulic cylinder AB. If...
EXAMPLE 16.5 The large window in Fig. 16-10 is opened using a hydraulic cylinder AB. If the cylinder extends at a constant rate of 0.5 m/s, determine the angular velocity and angular acceleration of the window at the instant 0 30° 1 m SOLUTION Position Coordinate Equation. The angular motion of the window can be obtained using the coordinate 0, whereas the extension or motion along the hydraulic cylinder is defined using a coordinate s, which measures its length from...
The hydraulic cylinder D extends with a velocity of vB = 6 ft/s and an acceleration...
The hydraulic cylinder D extends with a velocity of vB = 6 ft/s
and an acceleration of aB = 1.7 ft/s2.
Determine the acceleration of A at the instant shown. Assume the
direction to the right as positive.
Express your answer with the appropriate units. 1: MÅR O ? 13.30 Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining Figure < 1 of 1 Provide Feedback 2 ft Ув, а в 309
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%
At the instant shown, the hydraulic cylinder Dextends with a velocity of VB 5 fts and an acceleration of ag -2.5 ft/s?. Determine: (a) The angular velocity of rod AB, WAB rad/s (use the appropriate sign for the direction) (b) The velocity and acceleration of slider A, VA fts and A fus? (use the appropriate sign for the direction). (c) The angular acceleration of rod AB, CAB rad/s? (use the appropriate sign for the direction) (d) The components of the...
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod AB- 2.309 rad/sec. Determine the acceleration of A at the instant shown. 0.3 m 0.6 m VB 1.2 m/s a,-0.45 m/s? 30° O 0.45 m/sec? 0.519 m/sec2 2.049 m/sec? O 3.95 m/sec2
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod...
If,
θ = 45° , Va = 4m/s
Determine the Angular Velocity of link OB.
O 400 mm VA 250 mm A C
Bar OA is rotating about O which causes rotation of bar CB about C. Velocity of point A is 250 (m/s) in right-hand side horizontal direction (VA = 250 i) and at this moment bar CB is horizontal and bar OA is vertical. Calculate the angular velocities of CB and AB for this instant. Also, find VB/A 100 min 50 m 250 mm
3. As the hydraulic cylinder rotates around。, the exposed length L of the piston rod is controlled by the action of oil pressure in the cylinder. If the cylinder rotates at a constant rate of 6-30 deg/s and L is decreasing at a constant rate of 50 mm/s, calculate the magnitudes of the velocity v and the acceleration a of the end P when L= 200 mm.
Chapter 2, Problem 2/190 x Incorrect The rod of the fixed hydraulic cylinder is moving to the left with a constant speed VA = 48 mm/s. Determine the corresponding acceleration of slider B (positive if downward, negative if upward) when 5a = 420 mm. The length of the cord is 1075 mm, and the effects of the radius of the small pulley A may be neglected. 245 mm Answer: ag = 35.563 mm/s2
0.35 m 0.25 m 3. The system shown consists of a hydraulic cylinder OB connected to an L-shaped member ABC at B. Knowing that the hydraulic cylinder elongates at a constant rate of 0.5 m/s, determine the velocity and acceleration of point A when 0 = 30°. Sketch the direction of the vectors as well, by indicating the angle that each vector forms with respect to a horizontal axis. 0.40 m P 0.40 m
EXAMPLE 16.5 The large window in Fig. 16-10 is opened using a hydraulic cylinder AB. If the cylinder extends at a constant rate of 0.5 m/s, determine the angular velocity and angular acceleration of the window at the instant 0 30° 1 m SOLUTION Position Coordinate Equation. The angular motion of the window can be obtained using the coordinate 0, whereas the extension or motion along the hydraulic cylinder is defined using a coordinate s, which measures its length from...
The hydraulic cylinder D extends with a velocity of vB = 6 ft/s
and an acceleration of aB = 1.7 ft/s2.
Determine the acceleration of A at the instant shown. Assume the
direction to the right as positive.
Express your answer with the appropriate units. 1: MÅR O ? 13.30 Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining Figure < 1 of 1 Provide Feedback 2 ft Ув, а в 309
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