In the given arrangement the rod is free to rotate about the hinge and it is in constant contact
Transformations drag and drop activity answers
10.8.6. The corner of a rectangular piece of wood is attached to a rod that is free to rotate as shown. The length of the longer side of the rectangle is 4.0 m, which is twice the length of the shorter side. Two equal forces are applied to two of the corners with magnitudes of 22 N.
Given that the Earth's core is liquid, characterize the type(s) of wave detected here, and compare qualitatively their time(s) of arrival. 15. A bead of mass m is free to slide along a smooth rigid circular wire which is forced to rotate with a constant angular velocity about the vertical diameter.