Rod AB is attached to the rotating arm using ball-and-socket joints as shown in (Figure 1). AC is rotating with a constant angular velocity of WAC=8.5 rad/s about the pin at C. Assume d=5 ft. Figure 1.5 A <1 of 1 > Determine the components of the angular velocity of link BD at the instant shown. Enter your answers in radians per second to three significant figures separated by commas. (WDB)z. (WDB)y. (WDB)= = Submit Provide Feedback Request Answer AΣ it vec 4 C ? rad/s

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2. Two rigid links are rotating in the horizontal plane as shown in the figure below. The left-most link rotates with angular rate ₁ of 4 rad/s. The end of the right-most link holds a pin which is confined to move along a slot in the other link. The length of the right-most link 72 is 0.45 m. Determine the angular rate ₂ of the second link at the instant shown. Use 0₁ = 30°, 0₂ = 60°, and r₁ = 0.6 m. 0

The crank AB has a constant angular velocity w. (Figure 1) Figure C (0) 1 of 1 X Part A Determine the velocity of the slider at C as a function of 0. Suggestion: Use the x coordinate to express the motion of C and the coordinate for СВ. Х = 0 when = 0°. Express your answer in terms of the variables b, 1, w, and 0. Enter the arguments of trigonometric functions in parenthesis. UC = Submit Part B - ΠΙΑΣΦΗ 11 ↓↑ ac = Request Answer Submit Determine the acceleration of the slider at C as a function of 0. Suggestion: Use the x coordinate to express the motion of C and the coordinate for CB. x = 0 when = 0°. vec Express your answer in terms of the variables b, 1, w, and 0. Enter the arguments of trigonometric functions in parenthesis. Enter the powers of trigonometric functions using parenthesis, e.g. (sin(0))³, (cos(0))4, etc. VE ΑΣΦ ↓↑ vec ? Request Answer ?