una moto tiene una velocidad de 10 km / h y pasa por a en el mismo instante en que otro pasa por b con una velocidad de 120 km / h¿ a que distancia de a se encontrarán y a que hora si se sabe que los móviles pasan por los puntos a las 8 am?​

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative