newton meter second

{
  "id": "NISTu11.u1.u3",
  "unitsml_id": "u:newton_meter_second",
  "name": "newton meter second",
  "names": [
    {
      "value": "newton meter second",
      "lang": "en"
    }
  ],
  "symbols": {
    "unicode": "N·m·s",
    "ascii": "N*m*s",
    "html": "N · m · s",
    "latex": "\\ensuremath{\\mathrm{N\\cdot m\\cdot s}}",
    "id": "N*m*s",
    "mathml": "<mrow><mi mathvariant='normal'>N</mi><mo>&#183;</mo><mi mathvariant='normal'>m</mi><mo>&#183;</mo><mi mathvariant='normal'>s</mi></mrow>"
  },
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTu11.u1.u3"
    },
    {
      "type": "unitsml",
      "id": "u:newton_meter_second"
    }
  ],
  "references": [
    {
      "type": "informative",
      "authority": "qudt",
      "uri": "http://qudt.org/vocab/unit/N-M-SEC"
    }
  ],
  "short": "newton_meter_second",
  "root": false,
  "composite": true,
  "quantities": [
    {
      "id": "NISTq133",
      "name": "angular impulse",
      "type": "derived"
    }
  ],
  "dimension": {
    "id": "NISTd60",
    "name": "action",
    "expression": "L2·M·T-1",
    "components": [
      {
        "key": "length",
        "symbol": "L",
        "power": 2
      },
      {
        "key": "mass",
        "symbol": "M",
        "power": 1
      },
      {
        "key": "time",
        "symbol": "T",
        "power": -1
      }
    ],
    "dimensionless": false
  },
  "scale": {
    "id": "continuous_ratio",
    "name": "continuous ratio scale"
  },
  "systems": [
    {
      "id": "SI_derived_non-special",
      "name": "SI-derived units non-special",
      "short": "si-derived-nonspecial",
      "acceptable": true
    },
    {
      "id": "SI_compatible",
      "name": "Units compatible with SI",
      "short": "si-compatible",
      "acceptable": true
    }
  ],
  "root_units": [
    {
      "power": 1,
      "unit": {
        "id": "NISTu11",
        "name": "newton",
        "symbol": "N"
      },
      "prefix": null
    },
    {
      "power": 1,
      "unit": {
        "id": "NISTu1",
        "name": "metre",
        "symbol": "m"
      },
      "prefix": null
    },
    {
      "power": 1,
      "unit": {
        "id": "NISTu3",
        "name": "second",
        "symbol": "″"
      },
      "prefix": null
    }
  ]
}