Una vehículo se encuentra en reposo y adquiere un velocidad de (15,3i+20,18j)m/s durante 4 segundos, mantiene su velocidad constante durante 12seugundos al final desacelera a los 1,3s¿Calcular la aceleración en las coordenadas i?

What is the most useful equation for electric power?

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=