Si un móvil de 100 kg se desplaza a lo largo del eje x a 90 km/h, determine la potencia con la que se moviliza.
el tema es Energía mecánica y potencia mecánica

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

What is an electric motor? explain its operation. 2-3 sentence

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?