Aheavy crate accidentally falls from a high-flying airplane just as it flies directly above a shiny red porsche smartly parked in a car lot. relative to the porsche, where will the crate crash?

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=