Item 1 used to intermittently operate a piece of equipment at the end of a lifter arm. The lifter is in contact with the highest point of the cam at the instant shown and the lifter is constrained to move only in the vertical direction. The cam has a radius of r = 4.5 in and is rotating about point O, which is offset from the center by a distance c = 3.0 in. The cam's angular position is measured from the positive x axis and is positive clockwise. The angular velocity and acceleration are positive clockwise. (Figure 1) Figure 36°F Clear r W 1 of 1 Provide

5. The belt-driven pulley and attached disk are rotating with increasing angular velocity. At a certain instant, PA Up 15 ft/sec and aд an 188 ft/sec². If d 2 ft and R = 2.2 ft, calculate thei velocity and acceleration of point P on the belt for that instant. (up 12.5 ft/sec, ap = 11.42 ft/sec) = v, a

only HANDWRITTEN answer needed ( NOT TYPED)

(Three-Dimensional Motion) The figure below represents a pair of bevel gears A and B. Gear A rotates in ahorizontal plane about a vertical axis at O. Gear B rotates around the shaft OC which in turn rotates about the terminal axis at O. determine the angular accelera tion of gear B when gear A is stationary and member OC has an angular velocity of 10j rad/sec and and angular acceleration of 25j rad/sec2 .

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The disk has a constant angular velocity of 30 rad/s clockwise. D 2.8 in. 10 in. For each of these values of e, determine the corresponding value of the angular velocity of bar BD. Take rA = 2.8 in. and /BD = 10 in. The corresponding value of the angular velocity of bar BD for 6 = 22.9° is The corresponding value of the angular velocity of bar BD for 0 = 192.6° is rad/s (Click to select) rad/s (Click to select)

2. The gear A on the drive shaft of an outboard motor has a radius of ½ inch while the meshed pinion gear on B has a radius of 1% inches. If the drive starts from rest and is accelerated at a constant a = 200 rad/s², what is the speed, tangential acceleration, and normal acceleration at point P on the propeller after 3 seconds. 2.20 in

For the mechanism composed of the discs A and B, and the BCD bar; Find the angular velocity of disk A and the velocity of point D. From the table, use the values ​​in the last row for the velocity of point C and the distances and angle marked in the image. Notes Discs A and B have a non-slip contact. Point C is bolted to the yellow collar and bar B. The movement of the collar is defined by the gray bar, which is fixed. The bolt allows the BDC bar to rotate at that point. The BCD bar is a single rigid body

Find the acceleration of the translating piston at the given instant if w1 = 10 rad/s And a, = -5 rad/s² . Present a, vector 13 in. BAR 2 form. rad/s² az in/s² w1 = 10 rad/s a1 = -5 rad/s² -BAR 1

The piston of the hydraulic cylinder gives pin A a constant velocity v = 3 [ in the direction shown for an interval of its motion. For the shown instant where 0 = 60°, solve the following: (a) Draw the polar unit vectors at the current location of the pin. (b) Determine the values of r, 0,7 and Ö where r = OA

box answer