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3.53 The acceleration of pin B in Figure P3.53 is 9.9 ft/ sec? down and to...
Problem (1) Collar D slides on a fixed horizontal rod with a constant velocity of 4 ft/s to the right. Knowing that at the instant shown x- 8 in. determine 10 in. a) the angular acceleration of bar B...
Problem (1) Collar D slides on a fixed horizontal rod with a constant velocity of 4 ft/s to the right. Knowing that at the instant shown x- 8 in. determine 10 in. a) the angular acceleration of bar BD b) the angular acceleration of bar AB 16 in 10 in
Problem (1) Collar D slides on a fixed horizontal rod with a constant velocity of 4 ft/s to the right. Knowing that at the instant shown x- 8 in. determine...
15 rad/ sec in the picture solution approach. Sketch Free Body and Kinetic diagrams where appropriate....
15 rad/ sec in the picture
solution approach. Sketch Free Body and Kinetic diagrams where appropriate. 1. (2 points) The 15-lb slim rod is pinned and has an angular velocity of 15rad/s when it is in the horizontal position shown. Determine the rod's angular acceleration and the pin reactions at this instant. o 5 rad/s 3 ft. 3
Movement of the solenoid plunger shown in the figure below gives pin A of the mechanism...
Movement of the solenoid plunger shown in the figure below gives pin A of the mechanism a velocity of 75 mm/s horizontally to the right for some short interval of its motion. For this instant, determine angular velocity was using the method of instant centres. Horizontal distance AD = 320 mm, vertical distance BD = 105 mm and CD = 105 mm. CD - AD Answer: Check (Continued from the previous question) For the mechanism above, determine angular velocity WCD-...
please show all work neatly and orderly so that I will understand 2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord i...
please show all work neatly and orderly so that I will
understand
2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled down through the hole at O with an acceleration of 4 m/sec/sec and its velocity is 2 m/s. Determine the acceleration of the block at this instant. The rod rotates about O with an angular velocity of 4 rad's and...
can you solve neatly, step by step so I can understand? 2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled...
can you solve neatly, step by step so I can
understand?
2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled down through the hole at O with an acceleration of 4 m/sec/sec and its velocity is 2 m/s. Determine the acceleration of the block at this instant. The rod rotates about O with an angular velocity of 4 rad's and an...
The 12.3-ft steel beam is being hoisted from its horizontal position by the two cables attached...
The 12.3-ft steel beam is being hoisted from its horizontal position by the two cables attached at A and B. If the initial angular accelerations are 01 = 0.51 rad/sec2 and 02 = 0.76 rad/sec, determine the initial values of (a) the angular acceleration a positive if counterclockwise, negative if clockwise) of the beam, (b) the acceleration of point C (positive if up, negative if down), and (c) the distance d (positive if to the right, negative if to the...
Erratic Motion Kinematics Problem 1 In figure 1 we have the velocity profile (ft/sec) of a...
Erratic Motion Kinematics Problem 1 In figure 1 we have the velocity profile (ft/sec) of a particle (the time scale is in seconds), determine the acceleration and displacement profiles; estimate the final position 14 10 12 15 18 21 Figure 1 Problem 2 If a particle starts with an initial velocity of 10 ft/ sec and has the acceleration profile of figure 2 (ft/sec) - determine its final velocity and its displacement profile. 50 乡◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆ 30t 20 10 10 15...
The 190-lb carriage has an initial velocity of 10.3 ft/sec down the incline at A, when...
The 190-lb carriage has an initial velocity of 10.3 ft/sec down
the incline at A, when a constant force of 65 lb is
applied to the hoisting cable as shown. Calculate the velocity of
the carriage when it reaches B. Show that in the absence
of friction this velocity is independent of whether the initial
velocity of the carriage at A was up or down the
incline.
65 lb 10.3 ft/sec 190 10' B
Problem 16.104 Part A Determine the acceleration of the top of the ladder, B At a...
Problem 16.104 Part A Determine the acceleration of the top of the ladder, B At a given instant the bottom A of the ladder has an acceleration aA 4.6 ft/s and velocity vA 6.0 ft/s, both acting to the left. (Figure 1) Express your answer to three significant figures and include the appropriate units. aValue Units Submit An Figure 1of1 〉 Part B Determine the ladder's angular acceleration at this same instant Express your answer to three significant figures and...
4. The pendulum in Figure 4 consists of a 10 lb sphere of radius 1.0 f and a 5 lb slender rod of length 2.0 ft. Determine: (10 pts) the angularacceleration of the pendulum immediately after th...
4. The pendulum in Figure 4 consists of a 10 lb sphere of radius 1.0 f and a 5 lb slender rod of length 2.0 ft. Determine: (10 pts) the angularacceleration of the pendulum immediately after the string is cut and the reaction at the pin support O a. b. (10 pts) Using Work-Energy determine the angular velocity of the pendulum as it swings through the vertical position and the reaction at the pin O at that instant. BC 1...
Problem (1) Collar D slides on a fixed horizontal rod with a constant velocity of 4 ft/s to the right. Knowing that at the instant shown x- 8 in. determine 10 in. a) the angular acceleration of bar BD b) the angular acceleration of bar AB 16 in 10 in
Problem (1) Collar D slides on a fixed horizontal rod with a constant velocity of 4 ft/s to the right. Knowing that at the instant shown x- 8 in. determine...
15 rad/ sec in the picture
solution approach. Sketch Free Body and Kinetic diagrams where appropriate. 1. (2 points) The 15-lb slim rod is pinned and has an angular velocity of 15rad/s when it is in the horizontal position shown. Determine the rod's angular acceleration and the pin reactions at this instant. o 5 rad/s 3 ft. 3
Movement of the solenoid plunger shown in the figure below gives pin A of the mechanism a velocity of 75 mm/s horizontally to the right for some short interval of its motion. For this instant, determine angular velocity was using the method of instant centres. Horizontal distance AD = 320 mm, vertical distance BD = 105 mm and CD = 105 mm. CD - AD Answer: Check (Continued from the previous question) For the mechanism above, determine angular velocity WCD-...
please show all work neatly and orderly so that I will
understand
2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled down through the hole at O with an acceleration of 4 m/sec/sec and its velocity is 2 m/s. Determine the acceleration of the block at this instant. The rod rotates about O with an angular velocity of 4 rad's and...
can you solve neatly, step by step so I can
understand?
2) 40 pts. Block A, which is attached to a cord, moves along the slot of a horizontal forked rod. At the instant shown, the cord is pulled down through the hole at O with an acceleration of 4 m/sec/sec and its velocity is 2 m/s. Determine the acceleration of the block at this instant. The rod rotates about O with an angular velocity of 4 rad's and an...
The 12.3-ft steel beam is being hoisted from its horizontal position by the two cables attached at A and B. If the initial angular accelerations are 01 = 0.51 rad/sec2 and 02 = 0.76 rad/sec, determine the initial values of (a) the angular acceleration a positive if counterclockwise, negative if clockwise) of the beam, (b) the acceleration of point C (positive if up, negative if down), and (c) the distance d (positive if to the right, negative if to the...
Erratic Motion Kinematics Problem 1 In figure 1 we have the velocity profile (ft/sec) of a particle (the time scale is in seconds), determine the acceleration and displacement profiles; estimate the final position 14 10 12 15 18 21 Figure 1 Problem 2 If a particle starts with an initial velocity of 10 ft/ sec and has the acceleration profile of figure 2 (ft/sec) - determine its final velocity and its displacement profile. 50 乡◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆ 30t 20 10 10 15...
The 190-lb carriage has an initial velocity of 10.3 ft/sec down
the incline at A, when a constant force of 65 lb is
applied to the hoisting cable as shown. Calculate the velocity of
the carriage when it reaches B. Show that in the absence
of friction this velocity is independent of whether the initial
velocity of the carriage at A was up or down the
incline.
65 lb 10.3 ft/sec 190 10' B
Problem 16.104 Part A Determine the acceleration of the top of the ladder, B At a given instant the bottom A of the ladder has an acceleration aA 4.6 ft/s and velocity vA 6.0 ft/s, both acting to the left. (Figure 1) Express your answer to three significant figures and include the appropriate units. aValue Units Submit An Figure 1of1 〉 Part B Determine the ladder's angular acceleration at this same instant Express your answer to three significant figures and...
4. The pendulum in Figure 4 consists of a 10 lb sphere of radius 1.0 f and a 5 lb slender rod of length 2.0 ft. Determine: (10 pts) the angularacceleration of the pendulum immediately after the string is cut and the reaction at the pin support O a. b. (10 pts) Using Work-Energy determine the angular velocity of the pendulum as it swings through the vertical position and the reaction at the pin O at that instant. BC 1...
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