Force Calculator (F = ma)
Rezoud dezyèm lwa Newton pou fòs, mas oswa aksidan.
Rezilta yo mete ajou pandan w ap ekri.
Atik sa a
Newton's second law is the cornerstone of classical mechanics: the net force on an object equals its mass times its acceleration, F = m × a. Rearranged, the acceleration a body undergoes is a = F / m, and the mass implied by a known force and acceleration is m = F / a. The result is in newtons (N), the SI unit of force defined as the force that gives a 1 kg mass an acceleration of 1 m/s². This calculator also converts to pound-force and kilogram-force, using 1 N = 0.2248 lbf = 0.1020 kgf.
Choose which quantity to solve for and enter the other two. For example, accelerating a 10 kg mass at 9.8 m/s² takes F = 10 × 9.8 = 98 N — which is also the weight of that mass on Earth, since weight is just the gravitational force m × g. Push a 1,500 kg car to 2 m/s² and you need 3,000 N; halve the mass or the acceleration and the force halves too, because force is directly proportional to both.
Force calculations underpin everything from working out the thrust a rocket needs and the braking force to stop a vehicle, to the tension in a lift cable and the recoil of a firearm. Keep the units consistent — kilograms, metres and seconds give newtons — and remember the law describes the net force: if several forces act, add them as vectors first, then divide by mass to get the actual acceleration.
Kesyon ki poze souvan
Ki sa ki se dezyèm lwa Newton?
Li di ke fòs net sou yon objè egal a mas li fwa aksidan li, F = m × a. Doubman mas la oswa aksidan an double fòs la.
Ki sa ki se yon newton?
Yon newton se yon sèl SI pou fòs: fòs ki bay yon mas 1 kg yon aksidantèl 1 m / s². Li egal a sou 0.2248 liv-fòs.
Kijan pou m jwenn aksidan an soti nan fòs ak mas?
Rearrange lwa a = F / m. Yon fòs net 3,000 N sou yon machin 1,500 kg pwodwi 3,000 / 1,500 = 2 m / s² nan aksidan. Pi gwo mas vle di mwens aksidan pou menm fòs la.
Èske pwa se menm bagay la ak fòs?
Poids se fòs gravitasyonèl espesifik sou yon mas, W = m × g, ak g ≈ 9.81 m / s² sou tè a. Se konsa, yon mas 10 kg peze sou 98 N. Mas rete menm kote a; pwa chanje ak gravite lokal.
Ki diferans ki genyen ant mas ak fòs?
Mas (kilogram) mezire kantite materyèl yon objè genyen epi li reziste a aksidan; fòs (newton) se yon fòs ki pote oswa ki tire. Yo se liy ki genyen ant yo pa F = m × a men yo se diferan kantite ak diferan unite.
Ki sa "fòs net" vle di nan fòmil la?
Si yon fòs 100 N pouse yon objè ak yon fòs friksyon 30 N, fòs net la se 70 N, e se sa ki detèmine aksidan an reyèl.
Kijan pou mwen konvèti newton pou liv- fòs oswa kilogram- fòs?
Multipli newton pa 0.2248 pou pwa-fòs oswa pa 0.1020 pou kilogram-fòs. Se konsa 98 N se sou 22 lbf oswa 10 kgf — calculateur montre de konvèsyon an otomatikman.
API — itilize sa a calculateur soti nan kòd
Apèl sa a calculateur kòm yon gratis JSON pwent-de-fini - pa gen okenn kle ki nesesè. Envoye valè jaden anba a kòm paramèt kesyonè oswa JSON. Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. Li dokiman API a an antye →
Endpoint
GET https://calculator.free/api/v1/force/
curl
curl "https://calculator.free/api/v1/force/?solve=force&mass=10&acceleration=9.8"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/force/?" + new URLSearchParams({
"solve": "force",
"mass": "10",
"acceleration": "9.8"
}));
const data = await r.json();
console.log(data.results);
Rezilta yo se estimasyon pou kòmandman jeneral sèlman, pa finansye, medikal oswa konsèy taks.