angscott9638
10.03.2021 •
Physics
The expansion tank in an old-fashioned hot water heating system is open to the atmosphere, and is located 10 m above a pressure gauge on the furnace. What is the reading on the pressure gauge attached to the furnace?
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Ответ:
17.71N/m
Explanation:
The period of the spring is expressed according to the expression;
m is the mass of the object
k is the force constant
Given
m = 5.50kg
T = 3.50s
Substitute into the formula;
Hence the force constant of the spring is 17.71N/m