Si un vehículo marcha con una velocidad de 90 kilómetros por hora entre una pendiente adquiriendo una aceleración de 0,5 metros segundo cuadrado la recorre durante 8 segundos hasta llegar al terreno llano cuál es el¿ largo de la pendiente?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination. at the turning point, how far is the second student from the destination?

If element x has 99 protons how many electrons does it have