Una piedra lanzada desde un puente 20 m arriba de un río tiene una velocidad inicial de 12 m/s dirigida 45° sobre la horizontal. (a) ¿Qué alcance tiene la piedra? (R/ 26 m)
(b) ¿Con qué rapidez llega la piedra al agua? (R/ 23 m/s y -68° de inclinación)
(c) ¿En qué punto estará la piedra 2,5 s después de haber sido lanzada? Que

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.