An Alaskan rescue plane traveling 43 m/s drops a package of emergency rations from a height of 162 m to a stranded party of explorers. what is the horizontal component of the velocity just before it hits? answer in units of m.

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?