Repeat 9.1 if the object is a cone (made by rotating the equilateral triangle about the horizontal axis through its tip) rather than a triangular bar.

LECTURE 10 Moment about an axis Moment of a scalar force about any point is to the shortest perpendicular distance To find the moment around an axis (a) We take the dot product of the unit vector of a with (r x F), the cross product of r and F For example, you should set up a problem like so… uax uay uaz rx ry rz Fx Fy Fz ua is the unit vector along the a axis...