Recent content by bagheera

Homework Statement http://img227.imageshack.us/img227/4773/picture286zs7.png The illustration shows a current-carrying wire between magnetic poles. The arrows in the illustration show the direction of the current. A. In the illustration above, will side X be forced up or down? B. How...

Oh! Of course! :rolleyes: Silly ol' me! If the bus were accelerating, the ball would drop behind where it previously had, because it would still be traveling at 30 km/h, and the bus would then be traveling faster... right? :redface: And I'll definitely do this in the car at some point...

Homework Statement A young child standing in the aisle of a parked bus tosses a ball straight up in the air and let's it drop at her feet. If instead the bus is moving at a constant speed of 30 km/h straight down the street and the child tosses the ball up in the air and let's it drop, where...