3. A ball dropped from a window strikes the ground 4.00 s later. How high is the window above the ground? a-9.8 m/s2 d= ½ at /\2 =1/2 (9.8 m/s/\2) (4.0s)/\2 vi= 0m/s t= 4.00s d= ?

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

Often called simply "velocity," this is the velocity of an object at a particular moment in time.