Determine the orientation, measured counterclockwise from the positive y axis, of the resultant force acting on the bracket.

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

What is a carrier wave and how does it affect what you hear on the radio