Answer Happy

Learning Goal: To determine the acceleration of the end point of a linkage. An actuator linkage, shown in (Figure 1), is initially in the symmetric position shown, where D. A. and I B are in a line and Az 15 cm and Ay-38 cm The actuator is used to move the location of point C by driving both links AB and AD. if link AD is held fixed and wAR -0.9 rad/s and OAB 3 rad/s², what is the magnitude of the acceleration of point C7 Rotations are positive in the counterclockwise direction Figure 1 of 1 D Ax 4 Ar B Ay Part A To determine the acceleration of point C, the angular velocity of Ink BC or DC needs to be determined. This can be done by writing the velocity of point C in using the path ABC and the path ADC. There will be two unknowns and two equations. Write an expression for the horizontal component of vo using path ABC. Express your answer in terms of one or more of w.wc. Az, and Ay. View Available Hint(s) (vc), = -Aywac Previous Answers ✓ Correct Part B Write an expression for the horizontal component of vc using path ADC. Express your answer in terms of one or more of wcp. Az, and Ay. (ve),= -Agwco Subint Previous Answers ✓ Correct Y Part C
Learning Goal: To determine the acceleration of the end point of a linkage An actuator linkage, shown in (Eigure 1), is initially in the symmetric position shown, where D. A, and B are in a line and Ar 15 cm and Ay-38 cm The actuator is used to move the location of point C by driving both links AB and AD. If link AD is held fixed and wA 0.9 rad/s and AB 3 rad/s, what is the magnitude of the acceleration of point C? Rotations are positive in the counterclockwise direction. Figure 1 of 1 > D Ax Ar B Part C Use the results from Parts A and B to determine the angular velocity of ink CD. Let a counterclockwise rotation be positive Express your answer to three significant figures with appropriate units. ▸ View Available Hint(s) WCD= 0.450 Previous Answers Correct Part D What is the angular acceleration of link CD? Let a counterclockwise angular acceleration be positive Express your answer to three significant figures with appropriate units. ▸ View Available Hint(s) HA Value Units acD = Submit
Learning Goal: To determine the acceleration of the end point of a linkage An actuator linkage, shown in (Figure 1), is initially in the symmetric position shown, where D. A. and B are in a line and Az 15 cm and Ay-38 cm The actuator is used to move the location of point C by driving both links AB and AD. If link AD is held fixed and w=0.9 rad/s and a AB-3 rad/s², what is the magnitude of the acceleration of point C? Rotations are positive in the counterclockwise direction. Figure 1 of 1 Ay What is the angular acceleration of link CDT Let a counterclockwise angular acceleration be positive Express your answer to three significant figures with appropriate units. View Available Hint(s) HÅ aCD= Value Units Submit Part E Now use the known angular velocity and angular acceleration of link CD to determine the acceleration at point C. What is the magnitude of the acceleration? Express your answer to three significant figures with appropriate units. ? Value Units ac = Submit Request Answer