Physics | Insight Maker

This shows the motion of a driven damped harmonic oscillator, described in terms of the undamped natural frequency, and a frequency gamma that reflects the degree of damping, parameterized as a damping ratio gamma/natural frequency.

The oscillator is driven with a force that is a sine function of time, with a frequency that can be varied, expressed as a forcing ratio driving frequency/natural frequency.

An accurate solution requires a small time step and RK4 as the integration algorithm.

Clone of Driven damped oscillator

Rolf Widmer

Bomba hidrodinámica tipo golpe de ariete.

Rocio Hernandez

Um corpo é atirado verticalmente para cima, a partir do solo, com uma velocidade de 20 m/s. Considerando a aceleração gravitacional 9,8 m/s² e desprezando a resistência do ar, a altura máxima, em metros, alcançada pelo corpo é?

Fonte: (RAMALHO, NICOLAU E TOLEDO; Fundamentos da Física, Volume 1, 8ª edição, pp. 12 – 169, 2003).

Clique aqui para ver uma descrição do que é Movimento Vertical no Vácuo.

Lançamento Vertical no Vácuo

Claudio Garcia Quirico

28

Problem of the sliding chain

Clone of Sliding Chain

Alexandra Rochon

This model shows the different forces that influences a skier speed

Clone of Clone of Speed of a skier during a turn with a defined radius

Gabriel Poisson

Problem of the sliding chain

Clone of Sliding Chain

Savannah Frank

Simulation de la température au cours du temps d'une tasse de thé chaud dans lequel on met de la crème à un certain moment, qui peut être librement choisi.

Le challenge est de savoir si, pour garder le thé plus chaud, il vaut mieux mélanger tout de suite la crème, ou attendre le dernier moment juste avant de le boire.

La réponse est obtenue en changeant l'instant du mélange et en comparant les deux simulations à un temps donné (par exemple après 4 minutes).

Refroidissement d'un thé-crème

Jean-Daniel NICOLET

Após uma enchente, um grupo de pessoas ficou ilhado numa região. Um avião de salvamento, voando horizontalmente a uma altura de 720 m e mantendo uma velocidade de v = 50m/s, aproxima-se do local para que um pacote com medicamentos e alimentos seja lançado para as pessoas isoladas. A que distância, na direção horizontal, o pacote deve ser abandonado para que caia junto às pessoas? Despreze a resistência do ar e adote um g = 10m/s².

Fonte: (RAMALHO, NICOLAU E TOLEDO;Fundamentos da Física, Volume 1, 8ª edição, pp. 12 – 169, 2003).

Clique aqui para ver uma descrição do que é Lançamento Horizontal no vácuo.

Lançamento Horizontal no vácuo

Paulo Villela

4

Moneda y papel SALOMON DIEGO

Salomon Diego Leon

The probability density function (PDF) of the normal distribution or Bell Curve of Normal or Gaussian Distribution is the mean or expectation of the distribution (and also its median and mode).

The parameter is its standard deviation with its variance then, A random variable with a Gaussian distribution is said to be normally distributed and is called a normal deviate.

However, those who enjoy upskirts are called deviants and have a variable distribution :)

A random variable with a Gaussian distribution is said to be normally distributed and is called a normal deviate.

If mu = 0 and sigma = 1

If the Higher Education Numbers Are Increased then the group decision making ability of society would be raised above that of a middle teenager as it is now

BUT

Governments can control children by using bad parenting techniques, pandering to the pleasure principle, so they will make higher education more and more difficult as they are doing

85% of the population has a qualification level equal or below a 12th grader, 17 year old ... the chance of finding someone with any sense is low (~1 in 6) and the outcome of them being chosen by those who are uneducated in the policies they are to decide is even more rare !!!

Experience means little if you don't have enough brain to analyse it

Democracy is only as good as the ability of the voters to FULLY understand the implications of the policies on which they vote., both context and the various perspectives. National voting of unqualified voters on specific policy issues is the sign of corrupt manipulation.

Democracy: Where a group allows the decision ability of a teenager to decide on a choice of mis-representatives who are unqualified to make judgement on social policies that affect the lives of millions.

The kind of children who would vote for King Kong who can hold a girl in one hand and swat fighter jets out of teh sky off the tallest building, doesn't have a brain cell or thought to call his own but has a nice smile and offers little girls sweets.

Clone of The probability density function (PDF) of the normal distribution or Bell Curve Gaussian Distribution by Guy Lakeman

Sravya Sri Egalapati

A simple piston with rod length l and crank radius r.

piston model

Anthony Callinan

Clone of Wind Resistance Model

Ariana Schmidt

Clone of Pendulum

Hans Kratz

Problem of the sliding chain

Clone of Sliding Chain

Amélia Barl

Problem of the sliding chain

Clone of Sliding Chain

Mat G-R

Basic model for motion with several forces, related to the "Introduction to STELLA", NSUK 2017

Nucleus for motion with forces

Hans Niedderer

Clone of Pendulum

Jane Smith

Clone of Ariana Rocket Modeling

Ariana Schmidt

Z207 from Hartmut Bossel System Zoo 1 p103-107

After running the default settings Bossel describes A=0.2, B=0.2, Initial Values X=0 Y=2 and Z=0 and varying C=2,3,4,5 shows period doubling and transition to chaotic behavior

Bossel: Z207 Rössler Chaotic Attractor

Alfred Aenishaenslin

Clone of Rocket Model 2015 DiCarlo

Mac Rozen

3

THE BROKEN LINK BETWEEN SUPPLY AND DEMAND CREATES TURBULENT CHAOTIC DESTRUCTION

The existing global capitalistic growth paradigm is totally flawed

Growth in supply and productivity is a summation of variables as is demand ... when the link between them is broken by catastrophic failure in a component the creation of unpredictable chaotic turbulence puts the controls ito a situation that will never return the system to its initial conditions as it is STIC system (Lorenz)

The chaotic turbulence is the result of the concept of infinite bigness this has been the destructive influence on all empires and now shown up by Feigenbaum numbers and Dunbar numbers for neural netwoirks

See Guy Lakeman Bubble Theory for more details on keeping systems within finite working containers (villages communities)

Clone of Clone of Clone of Clone of Clone of Clone of THE BROKEN LINK BETWEEN SUPPLY AND DEMAND CREATES CHAOTIC TURBULENCE (+controls)