Answer:
It is a rational number because it can be expressed as a fraction in the form of 7/11 explanation:
Step-by-step explanation:
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<span>18.345 - 10.67 = 7.675</span>
Answer:
Step-by-step explanation:
In this system we have the force of the spring and the gravitational force. The equation that describes that is

where y0 is the equilibrium position when the string is free and y0+y is the new equilibrium position when the object is hanged of the string. By replacing by derivatives we have

the solution for this differential equation is (by using the characterisic polynomial)

hope this helps!!