An object is attached to the lower end of a 100-coil spring that is hanging from the ceiling. the spring stretches by 0.170 m. the spring is then cut into two identical springs of 50 coils each. as the drawing shows, each spring is attached between the ceiling and the object. by how much does each spring stretch?

Explanation:

As we know by force balance

now we have

now we know that spring constant is inversely depends on the length of the spring

So when length of the spring is half then the spring constant is doubled

so we will have

now we have

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.