A 200 kg rocket in deep space moves with a velocity of (121 m/s)î + (38.0 m/s)ĵ. Suddenly, it explodes into three pieces, with the first (82 kg) moving at −(214 m/s)î + (266 m/s)ĵ and the second (54 kg) moving at (18.0 m/s)î − (80.0 m/s)ĵ. Find the velocity (in m/s) of the third piece. (Express your answer in vector form.)

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process