HW02-Assignment - y 2 = 40 x where x and y are measured in...

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ENES 221, Spring 2011 Homework #2 Due Date: Wednesday September 14, 2011, in lecture 1) Problem 12-74 (Hibbeler 12 th edition) 2) Problem 12-76 (Hibbeler 12 th edition) 3) Pin P at the end of the telescoping rod slides along the fixed parabolic path
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Unformatted text preview: y 2 = 40 x , where x and y are measured in mm. The y coordinate of P varies with time t (measured in seconds) according to y = 4t 2 +6t mm. When y = 30 mm, compute: a) the velocity vector of P ; and b) the acceleration vector of P ....
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