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ammyraammirez24
25.12.2020 •
Mathematics
The gravitational ratio of the moon and the earth is 1:6 .If the weight of an object is 90N in the earth then find the weight of that object in the moon
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Ответ:
the weight of that object on earth is 90N
then on moon it will be 90/6 = 15N
Ответ:
Vb/Va = 9 times bigger or 900%
Step-by-step explanation:
Hiya!
i will make it simple and easy to understand.
Let Va - the volume of the pyramid A
Let Vb - the volume of the pyramid B
The volume of the square pyramid = V = s² * h / 3
s - stands for side and h - stands for height
We know:
Vb = 3456 in³
Va = s² * h / 3 = 12² * 8 / 3 = 144 * 8 / 3 = 384 in²
The question is how many times the volume of pyramid B is bigger than pyramid A?
Vb/Va = 3456 / 384
Vb/Va = 9 times bigger or 900%