viniterranova
 Name:
 Vinicius Terrafirma
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 Terranova Institut
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Questions Asked

viniterranova:
Group Title
I´m trying to solve this question. What I need is to find the coordinates (0, 4l/3,0). There´s a picture of some part of my work.
 updated 5 months ago
 1 reply
 No Medals Yet
Mathematics

viniterranova:
Group Title
determine the potential energy U (r) from a point charge Q at a point r a elestrostatic field E.
 updated 5 months ago
 3 replies
 No Medals Yet
Mathematics

viniterranova:
Group Title
An ideal gas with γ = 5/3 undergoes an isothermal expansion in its volume increases of 50%, followed by an isobaric contraction to the initi…
 updated 9 months ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
An ideal gas with γ = 5/3 undergoes an isothermal expansion in its volume increases of 50%, followed by an isobaric contraction to the initi…
 updated 9 months ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
The solar constant, the amount of solar energy reaching the Earth per unit time and area above the atmosphere and an element of area perpend…
 updated 5 days ago
 2 replies
 1 Medal
Mathematics

viniterranova:
Group Title
A string of length L is extended with one end attached to a support and
another free extrremidade.
a) Find the un frequencies of the nor…
 updated 11 months ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
ion frequency f of the molecule (in the view of classical mechanics)
 updated one year ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
The molecule of HCl is an ionic molecule, which can be considered as resulting from the interaction between H + and Clions
With potential …
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

viniterranova:
Group Title
You have a particle hold on a ceiling by a spring with elastic constant "k" and the length of the spring is not streched. The mass of the pa…
 updated one year ago
 1 reply
 1 Medal
Mathematics

viniterranova:
Group Title
) The molecule of HCl is an ionic molecule, which can be considered as resulting from the interaction between H + and Clions
With potenti…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

viniterranova:
Group Title
A particle of mass m is suspended from the ceiling by a spring of spring constant k and relaxed length l_ {o}, whose mass is negligible. The…
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

viniterranova:
Group Title
A particle of mass m is suspended from the ceiling by a spring of spring constant k and relaxed length l_ {o}, whose mass is negligible. The…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

viniterranova:
Group Title
A 0.5 kg particle falls free under the influence of gravity. It is at y=10 and x=2 at time t1. What is the torque about the origin exerted o…
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

viniterranova:
Group Title
A 0.5 kg particle falls free under the influence of gravity. It is at y=10 and x=2 at time t1. What is the torque about the origin exerted o…
 updated one year ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
Car B is 30 miles directly east of Car A and begins moving west at 90 mph. At the same moment car A begins moving north at 60 mph. What will…
 updated one year ago
 4 replies
 1 Medal
Mathematics

viniterranova:
Group Title
Find the total displacement in the picture.
 updated one year ago
 3 replies
 1 Medal
Mathematics

viniterranova:
Group Title
Find the total displacement in the picture.
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

viniterranova:
Group Title
Find the total displacement in the picture.
 updated one year ago
 5 replies
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Mathematics

viniterranova:
Group Title
You're driving a hybrid experimental vehicle, designed to drive in congested traffic. In a car with conventional brakes every time you stop …
 updated one year ago
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Mathematics

viniterranova:
Group Title
May someone help me with this integral?
 updated one year ago
 7 replies
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Mathematics

viniterranova:
Group Title
May someone helpe me with this question??
 updated 2 years ago
 15 replies
 No Medals Yet
Mathematics

viniterranova:
Group Title
May someone help me with this question. Compute the x values that satifies the equation. abs(13x)<abs(2x2)+x
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

viniterranova:
Group Title
May someone do this all full steps of this limit limit of x > 1+ (x1)/(sqrt(2xx^2)1.
 updated 2 years ago
 3 replies
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Mathematics

viniterranova:
Group Title
A 600kg car is going over a curve with a radius of 120 meters that is banked at an angle of 25 degrees with a speed of 30 meters per second…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

viniterranova:
Group Title
1) a=b 2) ab=a^2 3) abb^2=a^2b^2 4) b(ab)=(a+b)(ab) 5) b= a+b
…
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

viniterranova:
Group Title
Given two points A(3,4) and B(2,5) find the coordinates of one point P on the line and passing por A and B. Look that the point P is two t…
 updated 2 years ago
 No Medals Yet
Mathematics

viniterranova:
Group Title
How Do you solve this equation 1<=abs(x)<=4?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

viniterranova:
Group Title
Find the value of x and y in this system of equations. x^y=1/y^2 and y^x=1/sqrt(x).
 updated 2 years ago
 29 replies
 3 Medals
Mathematics

viniterranova:
Group Title
Someone may answer this question.
abs(x)+x=0
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

viniterranova:
Group Title
May someone calculate this step by step? Using the radius of a sphere formulae try to solve this. The volume is 5x10^29. The sphere radius f…
 updated 2 years ago
 No Medals Yet
Mathematics

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