Si un satélite es geosincrono es decir, parce permanecer en una posición fija sobre la tierra y se sabe que la tierra tiene una masa de 5.97*10^24kg.
a) cuál es la velocidad con la que se mueve a través del espacio ?

b) calcule la altura a la que debe encuentra sobre la superficie terrestre ?

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?