of the tip P of the planar robot using vector addition (use the ↑ and ĵ notation). b. Determine the magnitude and direction of the position of the robot tip. In other words, → write vector P in the polar form. y, in. C P ܂ -45° · x, in. 21.21 14.14 P₁ -135°

Consider the frame shown. EI is constant. Suppose that F = 68 kN, and EI is in kN⋅m2.

3- A steady, incompressible, two-dimensional velocity field is given by the following components in the xy-plane: u = 0.205 +0.97x+0.851y; v=v₁ +0.5953x -0.97y Calculate the acceleration field (find expressions for acceleration components ax and ay) and calculate the acceleration at the point (x, y)-(2, 1.5). vo=-1.150