How do you find the length of a pendulum with frequency? L = g/(4π2f2) For example, the length of a pendulum that would have a frequency of 1 Hz (1 cycle per second) is about 0.25 meters. How do you find the maximum angular displacement of a pendulum? T = 2π√(L/g), f = 1/T. The…
Category: Interesting
Is privatization of prisons a good idea?
Is privatization of prisons a good idea? There are some major benefits to prison privatization. One major pro of prison privatization is the simplified and reduced cost to governments. Supporters of private prisons argue that private prisons are safer, have better living conditions and lower rates of repeat offenders as compared to public prisons. What…
What justifies Tesla valuation?
What justifies Tesla valuation? Trainer believes Tesla would have to sell almost 31 million vehicles in 2030 to justify the current valuation. That is more than he expects the entire industry to produce, based on figures from the International Energy Agency. How good of a stock is Tesla? Checkup On Tesla Stock The stock also…
Are books actually better than movies?
Are books actually better than movies? Books can let you imagine the setting or events happening in the story. They are also more detailed than movies because movies sometimes leave out some important details. When reading books, we get more knowledge and it helps us improve our vocabulary. Characters are described much better and with…
Do countries have to declare war before attacking?
Do countries have to declare war before attacking? No. There’s no requirement in international law for a country to issue a formal declaration of war. Is there ever a good reason to declare war? A war is only just if it is fought for a reason that is justified, and that carries sufficient moral weight….
What is the difference between cutting tools and holding tools?
What is the difference between cutting tools and holding tools? A cutting tool is a small device having one or more wedge shaped and sharp cutting edges to facilitate shearing during metal cutting….What is cutting tool and how it differs from machine tool? Machine Tool Cutting Tool Lathe machine tool Grooving and parting tool Knurling…
How can I start my career in event management in India?
How can I start my career in event management in India? There are multiple career paths through which one can become an event manager. Candidates can pursue diploma/degree/certificate as per their career interest and they must have passed class 12th with any set of subjects and for master’s program candidates must have a valid score…
What is the difference between Modern Standard Arabic and classical Arabic?
What is the difference between Modern Standard Arabic and classical Arabic? Perhaps it is funny to know that in Arabic there is no difference between classical Arabic and Modern Standard Arabic (MSA). They are both called simply Fusha which is kinda mean eloquent. Arabs would answer that there is no difference. Why is Modern Standard…
What was the number 1 song in 1999?
What was the number 1 song in 1999? Billboard Year-End Hot 100 singles of 1999 № Title Artist(s) 1 “Believe” Cher 2 “No Scrubs” TLC 3 “Angel of Mine” Monica 4 “Heartbreak Hotel” Whitney Houston featuring Faith Evans and Kelly Price What was the number one song in 2000? Billboard Year-End Hot 100 singles of…
How much money do you need to live comfortably in Greece?
How much money do you need to live comfortably in Greece? A budget-conscious expat can live comfortably in Greece for no more than $2,000 a month. Cons: In Greece, the closer you are to popular tourist centers, the higher the prices will be— especially for prime accommodation, restaurant meals, and entertainment. Is Athens Greece a…