We can see many countries competing to host the great international sport events like the World Cup Football. But, there are arguments that hosting an event like World Cup Football can have more pr...

Title: The Pros and Cons of Hosting an International Sporting Event

The decision to host an international sporting event, such as the World Cup Football, is a matter of great debate. While there are arguments in favor of hosting such events, highlighting the potential benefits, there are also concerns regarding the problems they can bring. In this article, we will explore both sides of the argument to provide a comprehensive view.

Arguments in Favor of Hosting an International Sporting Event:

1....

There are 150 students in a college of whom 66 play soccer, 27 play exactly two of three sports and 3 play all of three sports. How many of 150 play none of 3 sports?

You might want to retry asking the question. It is unclear, and seems incomplete.

However, when you're dealing with 3 sets, the following formulae might come in handy. 

n (A U B U C) = n(A) + n(B) + n(C) - n(A  B) - n(A  C) - n(B  C) + n(A  B  C)

n(U) = n (A U B U C) + n (A U B U C)^c

where, A, B and C are three non-empty sets, 
U...

Write a news story based on the given information.Argentina beat Brazil to win Copa Americab     By ReutersRIO DE JANEIRO, July 10first major title in 28 yearsfirst medal for Lionel Messi in a blue...

Title: Argentina Defeats Brazil to Secure Copa America Title in Historic Victory

Date: July 10, 2023

In a historic match held at the Maracanã Stadium in Rio de Janeiro, Argentina emerged triumphant over their arch-rivals Brazil, claiming victory in the Copa America final. The highly anticipated showdown concluded with a 1-0 win for Argentina, marking their first major title in 28 years and equaling Brazil's record of 15 Copa America championships.

The match began with both teams exhibiting...

Penalty shootout has long been a bitter experience for English team. Why?

Penalty shootout has long been a bitter experience for English team because England was defeated many times on penalty shootout. 

An Olympic high diver starts his dive with a double somersault while keeping his arms neatly tucked to his chest. But as he approaches the pool surfaces, his arms stretch over his head to a point a...

I, personally loved this problem. Though I am not that much interested in playing sports on my own, I love the beauty of physics behind each sport, and the way physics beautifies each sport.

Before approaching the question, let's know how diving is scored in Olympic games. The judges score looking at the starting position, approach, height, flight, and entry. The higher jump with a maximum number of somersaults and a perfect entry with a minimal splash is always considered the best one. 

...

To maximize the moment of Inertia of a flywheel while minimizing its weight, what shape and distribution of mass should it have? Explain.

We know that the moment of inertia of any rotating body is directly proportional to the square of the distance from its rotational axis. In the case of a flywheel, the position of an individual particle from the rotational axis matters for determining its moment of inertia. So, in order to maximize the moment of inertia, while minimizing its weight, we have to make a flywheel with the maximum possible radius while having gaps in the body, i.e. having spoke-like structures to hold the wheel. A...