Ablock of mass m is attached to ideal spring of constant k. when the spring is neither stretched nor compressed, block is at the equilibrium position (x = 0).
assume the force between the mass and the spring obeys hooke’s law: fs = - kx, where x is the displacement and fs is the restoring force. the restoring force is always directed toward the equilibrium position. in this example of vibrational motion, the restoring force illustrates newton's

e/c, where e is its total energy

answercollision;

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.