on the globe , the largest continent on earth , asia lies in between eastern and northern hemisphere. it is also known that country china comes in asian continent. hence we can say that china also lies in between eastern and northern hemisphere.
hence the two hemispheres are northern and eastern.
I don't see the article but i personally know that
-they both originate from volcanoes
-and ash comes from solidified lava clashing with rocks
Its “A“ primary waves!!!!!!
Answer:
5.51 m
Explanation:
From the question,
The energy used to stretch the spring = the potential energy of the rock.
(1/2)ke² = mgh ................. Equation 1
Where k = spring constant, e = extension/compression, m = mass of the rock, g = acceleration due to gravity, h = height of the rock above the ground
make h the subject of the equation.
h = ke²/2mg ....................equation 2
Given: k = 5400 N/m, e = 1 m, m = 48 kg.
Constant: g = 9.8 m/s²
Substitute into equation 2
h = 5400(1²)/(2×48×9.8)
h = 5400/940.8
h = 5.51 m.
Hence the height of the rock = 5.51 m
