When the slender 10-kg bar AB is horizontal it is at rest and the spring is unstretched. Determine the stiffness k of the spring so that the motion of the bar is momentarily stopped when it has rotated clockwise 45°. Partial Ans. k = 206 N/m

what is the sizes of thr fins screw? show a table if possible.

Write net torque and net force equation for a simple seesaw system

LESSON: AUTODESK FUSION 360 Identify the feature displayed in the picture, and choose from choices below. Extrude       Sketch       Revolve       Hole       Pattern       Create Form       Press Pull       Fillet       Shell       Combine       Split Body       Move       Offset Plane       Measure       Canvas       Select       Windows Selection       Crossing Selection       Freeform Selection       Paint Selection