Equation of movement is
y(x) = x * tg (a) -
where y is y-coordinate, x - x coordinate, u - your initial speed, a = angle above horizon.
differentiate it to get dy/dx (speed)
todas son unidades derivadas
Is there supposed to be a picture? Next time try putting a picture
Answer:
opposite the sun. between the Earth and the sun. rising perpendicular to the sun.
Explanation:
Answer:
Explanation:
When a camera shifts focus from a faraway object to a nearby object, the lens-to-film distance must increase. Likewise, when it shifts focus from a nearby object to a distant object, there must be an increase in the lens to film distance (that is, the image distance).
Therefore, if the picture of an object that is far away, the lens must move towards the film.
The focal length cannot be changed because it is fixed for a lens. Nevertheless, in order to focus on an object, the image distance can be changed.
