1) Un móvil tiene una aceleración de 1,2 m/seg2 si parte con una rapidez de 15 km/h; y recorre una distancia de 12.500 metros. calcular que rapidez tenía al recorrer totalmente esa distancia 2) desde una altura de 1200 mts se deja caer libremente un cuerpo. calcular;
a) rapidez a los 4 segundos de lanzarse libremente
b) tiempo cuando se encuentre a 120m del suelo​

Did the proton move into a region of higher potential or lower potential? did the proton move into a region of higher potential or lower potential? because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of lower potential to a region of higher potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of lower potential to a region of higher potential.request answerpart bwhat was the potential difference that stopped the proton? express your answer with the appropriate units.î”v î” v = nothingnothingrequest answerpart cwhat was the initial kinetic energy of the proton, in electron volts? express your answer in electron volts.ki k i = nothing ev request answerprovide feedback

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k