Consider an object that is thrown vertically up with initial speed v o in a linear medium. (a) Measuring y upward from the point of release, write expressions for the object's velocity v y (t) and position y(t)

Anybody wanna ? (picture included? )

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Which insurance would contradict the big bang theory