Casey is playing with her yo-yo. she performs an "around the world" trick, in which the yo-yo travels up and around in a circle before returning to her hand. at which point in its circular path would the yo-yo have the least potential energy?

Aman pushes on a trunk with a force of 250 newtons. the trunk does not move. how much positive work is done on the trunk? 0.0 j -250 j 250 j 125 j

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

What is a costume plot? why is it important to a film or theater production?