Which is an example of translational motion? question 2 options: the dog ran from the tree to the swing set. a child plays on a merry-go-round. a girl eats a sandwich. molecules in a block of wood vibrate.

Identify the type of synthetic material used in each object

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices