Question

Problem 5 (20 points) By rotating the arm, the inclined slider moves along the direction shown, always making a fixed angle θ with the horizontal. Assume θ is 40 degrees, the offset D is 1 inch, and the arm is rotating clockwise at a constant rate of 10 radians per second, evaluate the velocity and acceleration of the slider for the instant shown, that is when the arm is in a vertical position. Arm Slider

i know that the solution is
v=18.4 inch/s
a=143 inch/s^2
but i dont where these solution come from

Answer 1

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