A bullet of mass m is fired with muzzle speed vo horizontally and due north from a position at colatitude 8. A. Find the direction and magnitude of the Coriolis force in terms of m, vo, 8, and the earth's angular velocity Q. B. How does the Coriolis force compare with the bullet's weight if vo = 1000 m/s and 0 = 40 deg?

What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas