I think you're asking what his 'ke' will be. Does that mean his 'kinetic energy' ? Well, that'll just be
<em>ke = (1/2) x (his mass) x (his speed when he touches down)²</em>
5.5 hours. In order to get this answer you divide 137.5 by 25. Hope this helps :)
Hey will use a container called a graduated cylinder to measure liquids<span>. Graduated cylinders have numbers on the side that help you determine the volume</span><span>. Volume</span><span> is measured </span><span>in units called liters or fractions of liters called milliliters (ml).</span>