The students in Mr. Durbin's advanced physical science class finally had enough of his lame jokes and have decided to revolt. They are currently dragging his 75 kg body around the classroom with a force of
200 Newtons. If they started from rest, how fast (velocity) would they be dragging Mr. Durbin after 3
seconds?

Why there is no inductive reactance in dc circuits

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?