Permalloy would experience induced magnetism most easily
Because light is being refracted
the answer is C because i did it and got it right
<span>Answer: Height of the tree = 29.44m
Explanation:
The Sun is 30 degrees above the horizon, and the shadow of a tree it makes is 51 meters long. The right angled triangle can be constructed, where the base of the triangle is actually the shadow of the tree (which is 51m long) and the perpendicular of a triangle is the height of the tree. By using trignometric equation:
tan(</span>Ф<span>) = perpendicular/base
tan(30) = height-of-a-tree/51
height-of-a-tree = tan(30) * 51
height-of-a-tree = 29.44m</span>
-- The magnitude of acceleration is the same at all the positions.
It's 9.8 meters per second-squared downward if this is all happening
on Earth.
-- The smallest magnitude of vertical velocity has to be at the top ... point-B.
In order to change from moving up to moving down, there has to be an instant
when the vertical velocity is zero, and it can't get any smaller than that.
