First year profit: $1000*12 = $12,000
Second year profit: $12,000 * 1.06
Third year profit: $12,000 * 1.06^2
Fourth year profit: $12,000 * 1.06^3
Fith year profit: $12,000 * 1.06^4 =$15,149.72
:
I am guessing the answer to your question, is calories.
Answer:
c) is the right answer, since it is the only FALSE statement among the other 4 options, which are TRUE.
Explanation:
Constant "b" stands for the damping term in the oscillatorry equation, which means it is multiplying the first derivate of the movement variable, be it x (distance) or φ (for angular approaches).
Let's exclude the TRUE options:
- a) and d): A very large constant "b" means a high friction into the system, so, if "b" is large enough, it would prevent the system from oscillating (that is, from starting the movement) or, once moving, it may brake it down to zero amplitude within a finite time.
- b) Indeed, a large enough "b" value would mean a supercritical damping case, in which no oscilation takes place. The system breaks despite the real resonance values in frecuency. This means that only for damping below critical values, resonance may occur.
- e) Certainly, the friction may be between two solid bodies. In the case a solid body is inside a fluid environment (liquid or gas), "b" value is proportional to the hidrodynamic or aerodinamic resistance, respectively. This "resistance" depends, amongst other variables, on the shape (fluid distribution) and its cross-sectional area (the wider, the more resistance, the greater "b" shall be).
Finally, as exposed above, a greater "b" value involves a a higher damping, then a higher force against the movement, thus shorter times and quicker damping. This is why opcion c) is the FALSE answer, thus the correct option: it states a wrong principle, opposite to the physics.
Hope that was clear enough! Always think how to exclude answers first, and try to find any option that may be incoherent respect to other(s).
Regards!
A.
If a person returns to the position he started again. like moving in a circle track
Complete Question
Planet D has a semi-major axis = 60 AU and an orbital period of 18.164 days. A piece of rocky debris in space has a semi major axis of 45.0 AU. What is its orbital period?
Answer:
The value is
Explanation:
From the question we are told that
The semi - major axis of the rocky debris
The semi - major axis of Planet D is
The orbital period of planet D is
Generally from Kepler third law
Here T is the orbital period while a is the semi major axis
So
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