Kinetic energy calculator API

Compute translational kinetic energy (KE = ½·m·v²) and linear momentum (p = m·v) from mass and velocity. Answers 'kinetic energy of a 2kg object at 3 m/s','how much energy in this motion','momentum of a moving mass'.

Price$0.01per request

MethodPOST

Route/v1/calc/eng-kinetic-energy

StatusLive

MIME typeapplication/json

Rate limit120/minute

CacheNo cache

calcengineeringphysicskinetic-energymechanicsmomentummotionjoules

API URLhttps://x402.hexl.dev/v1/calc/eng-kinetic-energy

Integration docs

Example request

{
  "massKg": 2,
  "velocityMs": 3
}

Example response

{
  "massKg": 2,
  "velocityMs": 3,
  "kineticEnergyJ": 9,
  "kineticEnergyKJ": 0.009,
  "momentumKgMs": 6,
  "formula": "KE = 0.5 * m * v^2"
}

Input schema

{
  "type": "object",
  "required": [
    "massKg",
    "velocityMs"
  ],
  "properties": {
    "massKg": {
      "type": "number",
      "description": "kilograms",
      "examples": [
        2
      ]
    },
    "velocityMs": {
      "type": "number",
      "description": "metres/second",
      "examples": [
        3
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}