Acollision is considered elastic except when

a. the objects have coupled together after the collision

b. the objects that collide don't get warmer

c. there is no lasting deformation

d. the objects don’t stick together

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].

The mantle is made up of which structural zones?

How does an observation about an object differ from an inference about that object