Dos fuerzas de 12 y 14 unidades actúan sobre un cuerpo formado entre si un ángulo de 80°. Calcular el valor de las fuerzas resultantes sobre el cuerpo.

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.