This preview shows pages 1–4. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: the trajectory as well as the time rate of change of the speed (a) just after release and (b) at the apex. Ans : (a) ρ = 359 ft, –16.10 ft/sec 2 (b) ρ = 233 ft, 0 ft/sec 2 4. Rotation of the arm PO is controlled by the horizontal motion of the vertical slotted link. At the instance when x = 2 in, the horizontal velocity and acceleration of the link are 4 x = ft/sec and 8 x = − ft/sec 2 , determine (a) the speed of the pin P , (b) the normal and tangential components of the acceleration of the pin P , (b) the vertical component of the acceleration of the pin P . Ans : (a) 4.62 ft/sec (b) a n = 64 ft/sec 2 , a t = 27.7 ft/sec 2 (c) 69.3 ft/sec 2 down...
View
Full
Document
This note was uploaded on 10/02/2011 for the course AERO 1234 at Virginia Tech.
 '09
 LYNDON

Click to edit the document details