engineering

Ryszard Rotkiewicz

Ryszard Rotkiewicz is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ryszard Rotkiewicz rather than just read about it. In short: Ryszard Rotkiewicz (Polish: [ˈrɘ̟.ʂart rɔtˈkjɛ.vit͡ʂ]; born 17 May 1938) is a Polish politician and local activist. He was the mayor of Szczecin from 1984 to 1990, and the deputy voivode of the Szczecin Voivodeship from 1981 to 1984.

Key takeaways

Ryszard Rotkiewicz belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Ryszard Rotkiewicz to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ryszard Rotkiewicz from memory before moving on to harder problems.

Reference excerpt

Ryszard Rotkiewicz (Polish: [ˈrɘ̟.ʂart rɔtˈkjɛ.vit͡ʂ]; born 17 May 1938) is a Polish politician and local activist. He was the mayor of Szczecin from 1984 to 1990, and the deputy voivode of the Szczecin Voivodeship from 1981 to 1984.

Biography Ryszard Rotkiewicz was born on 17 May 1938, in Ivyanyets, Second Polish Republic (now part of Belarus). His parents were Stanisław and Regina Rotkiewicz. He has graduated from the Szczecin University of Technology, with the diploma in the mechanical engineering. From 1966 to 1990, he was a member of the Polish United Workers' Party. From 1964 to 1975 he worked in the Szczecin Steel Mill, and from 1976, he was the director of the Fabryka Mechanizmów Samochodowych Polmo (Polmo Car Machinery Factory). From January to December 1981, Rotkiewicz was the secretary of the Szczecin Voivodeship Committee of the Polish United Workers' Party, based in Szczecin. From 1981 to 1984, he was the deputy voivode of the Szczecin Voivodeship. From 1 April 1984 to 27 May 1990, he was the mayor of Szczecin. Following the 1990 local elections, he was the acting mayor until 18 June 1990, when the new mayor, Jan Czesław Bielecki, was appointed by the city council. During the 2002 local elections, he unsuccessfully run for the office of the member of the West Pomeranian Voivodeship Sejmik, from the mandate of the Democratic Left Alliance and Labour Union.

References

Worked examples

Example 1 — a first encounter with Ryszard Rotkiewicz

Start with the simplest possible case. Write down what Ryszard Rotkiewicz claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ryszard Rotkiewicz before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ryszard Rotkiewicz ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ryszard Rotkiewicz

In research: Ryszard Rotkiewicz appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Ryszard Rotkiewicz in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Ryszard Rotkiewicz is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1938 births, 20th-century Polish engineers, 20th-century Polish politicians, so understanding it makes those chapters shorter.
In everyday life: Look for Ryszard Rotkiewicz outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Ryszard Rotkiewicz in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Ryszard Rotkiewicz means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Ryszard Rotkiewicz out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ryszard Rotkiewicz in simple terms?

Why does Ryszard Rotkiewicz matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ryszard Rotkiewicz?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ryszard Rotkiewicz.