Gear A of the winch turns gear B, raising the hook H. Gear A starts from rest at t = 0 and its clockwise angular acceleration (in rad/s²) is given as a function of time by Ö= 0.2t. Calculate the: a) Upward velocity of the hook at t = 10s. b) Vertical distance it has risen at t = 10s. 50mm пил www m 200mm Figure Q7 - Gear winch m 100mm m 107 MySORSARY H

For the following mechanism, rod AB is pinned to the two disks at point A and point B, and the two disks roll to the left without slipping. if the length of rod AB, I= 2.4 m, and its angular velocity @ = 6.2 rad/s, determine the magnitude of the linear velocity of point B. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point and proper unit. (0.5 m 0.5 m No slipping No slipping Your Answer: Answer units

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The wheel rolls on its hub without slipping on the horizontal surface as shown in (Figure 1) The velocity of the center of the wheel is 2.6 ft/s to the right Figure "1 4 05 1 of 1 Part B Determine the direction of the velocity of point A at the instant shown Express your answer in degrees to three significant figures. Submit ▼ Part C 15] ΑΣΦΗ vec Request Answer ? Determine the magnitude of the velocity of point B at the instant shown measured clockwise from the positive axis S