What does kgms 2 equal
Lexicon> Letter N> Newton
Definition: the basic unit for the strength of a mechanical force
Author: Dr. Rüdiger Paschotta
How to quote; suggest additional literature
Original creation: 01/19/2015; last change: 15.05.2021
The newton (N) is the official unit of the international system of units (SI) for the strength of a force. This unit is named after the physicist Isaac Newton. One newton roughly corresponds to the weight of a body weighing 102 grams on earth - i.e. roughly the weight of a typical bar of chocolate.
According to Newton's law, the acceleration that a driving force can produce on a body is equal to the force divided by the mass of the body. In the international system of units, this corresponds to the relationship 1 N = 1 kg · m / s2. The Newton can therefore also be seen as the force that is required to move a mass of 1 kg at 1 m / s2 to accelerate. When the accelerating force acts in the direction of movement, it means that the speed of this mass is increased by 1 m / s per second.
For larger forces, the usual unit attachments are used; for example, one kilonewton (kN) = 1000 newtons and 1 meganewton (MN) is one million newtons. The thrust of an aircraft's jet engine is usually specified in kilonewtons (kN); in large airliners it is normally in the order of 100 kN.
When a force acts on a lever arm, the resulting torque is the product of the force and length of the lever arm. Therefore, the unit of measurement for the lever arm is Newton meter (N m) = one Newton times one meter.
When a body is moved over a certain distance by a force, this force performs mechanical work that is the product of force and distance: W. = F · d. Here again the product of a newton and a meter occurs, but in this case it is not referred to as a newton meter. The unit joule is then used directly.
A pressure is a force per unit area and therefore has the basic unit N / m2 (Newtons per square meter), which is also known as Pascal (Pa). The unit bar, which is also used, corresponds to 10 N / cm2 = 100 kPa = 1000 hPa.
Questions and comments from readers
Here you can suggest questions and comments for publication and answering. The author of the RP-Energie-Lexikon will decide on the acceptance according to certain criteria. In essence, the point is that the matter is of broad interest.
If you receive help here, you might want to return the favor with a donation with which you support the further development of the energy dictionary.
If you would like personal feedback or advice from the author, please write to him by email.
By submitting you give your consent to publish your entries here in accordance with our rules.
See also: force, pressure, torque, joule
as well as other items in the Units category
- How will GDPR trainings prepare your employees
- Is sing a transitive verb or not
- The band Incubus broke up
- Requires fiber optic internet a modem
- What is micro-teaching
- Michael Jackson had a perfect pitch
- Why is cocoa from Ghana famous
- Why does vascular dementia worsen over time
- How did Bryan Johnson start Braintree
- Should I use Sass for React
- How do I report elderly abuse
- How are lawyers expanding their practice
- What happened on August 7th, 1959
- Is the Apple Watch 3 worth its price
- Would you like to improve your grades
- How can I master Python scripts
- Can you die from a tick bite?
- Which god is most popular in India
- How was Theodore Roosevelt elected President
- What is sleeve in pipelines
- What are expandable batteries
- What is the highest tenor saxophone note
- How is bile stored
- How do I improve my Italian pronunciation?
- Are teachers really interested in self-plagiarism?
- Are there any improvements for second year students
- Content writing is a good career
- Where taxis are used more than Uber
- Do LED candles look real
- How many kg are CM
- Must be trained to be a queen
- What is the cutest rakhi picture
- How did TikTok get traction in the first place?