Aman who is 5 feet tall stands 15 feet from a lamppost that is 27 feet high, how far away from the man is the tip of his shadow?

The tip of the shadow is at distance 3.41 ft from man

Explanation:

As per given figure we know that the tip of the shadow will form at a distance "x" from the man

now the similarity of the two triangles formed here we can say

now solving above equation

layers of the earth affect the waves and these effects are seen on instruiments such as seimometers

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s