The piston of the hydraulic cylinder gives pin A a constant velocity v = 2.2 ft/sec in the direction shown for an interval of its motion. For the instant when θ = 69°, determine r˙,r¨,θ˙, and θ¨ where r = OA¯. The piston of the hydraulic cylinder gives pin A a constant velocity v 2.2 ft/sec in the direction shown for an interval of its motion. For the instant when 0 = 69°, determine i, i, 0, and 0 wherer = OA.A-8.6"

let say the tangential velocity of point A r˙= u then usin690=vusin690=2.2ft/s therefore…

Answered: The piston of the hydraulic cylinder…

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The piston of the hydraulic cylinder gives pin A a constant velocity v- 2.2 ft/sec in the direction shown for an interval of its motion. For the instant when 0- 69°, determine i, ř, 8, and 0 where r- OA. 8.6"