Un esquiador parte del reposo en lo alto de una colina que presenta una inclinacion de 10.5 respecto a la horizontal. La ladera tiene 200m de largo y el coeficiente de friccion entre la nieve y los esquies es de 0.0750. Al pie de la colina la nieve es horizontal y el coeficiente de friccion no cambia. Que distancia recorre el equiador a lo largo de la parte horizontal de la nieve antes de detenerse?

What is the length x of the side of the triangle below? (hint: use the cosine function)

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.