D = 1/2 g t^2. It works out to 44.1 meters.
Answer:
speed = distance/time
just find the speed if it
Answer:
1.33
Explanation:
For an optical instrument, the magnification ratio of the apparent diameter of the image to that of the object.
Mathematically, from the given information;
Magnification
where;
Answer:
Just red light is reflected. Even if you shine a red laser at a blue piece of paper, only red light is reflected. ... The dot you see will probably always be red. If you do this in a bright room, you might trick yourself.
Explanation:
