Link AB is rotating CCW at a constant rate. Point C is the center of rotation for BD, where point C is at the intersection of perpendiculars to the velocities of points B and D. Therefore, the ...
Link AB is rotating CCW at a constant rate. Point C is the center of rotation for BD, where point C is at the intersection of perpendiculars to the velocities of points B and D. Therefore, the ...
Rotate the rectangle ABCD 90° clockwise about the point (0,-1). Each corner of the image A'B'C'D' is the same distance from the centre of rotation as the original shape.
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