Hi,
The goal of a theory is <u>to explain natural and physical </u><u>phenomena.</u>
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(Answered by Benjemin)
Answer:
Picture
Explanation:
I am trying to solve this Q
but not sure if this a correct answer
or not.
Hope this helps.
I think b is the right one
Answer:
Rust is a compound. What makes iron rust is its reaction with oxygen and moisture in the air.
Answer:
The mass of the wheel is 2159.045 kg
Explanation:
Given:
Radius 
m
Force
N
Angular acceleration 
From the formula of torque,
Γ
(1)
Γ
(2)

Find momentum of inertia
from above equation,



Find the momentum inertia of disk,



Kg
Therefore, the mass of the wheel is 2159.045 kg