{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.calculatorx.com/schemas/mechanical.statics.least_pull.input.json",
  "title": "Least pull — input",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "W": {
      "type": "number",
      "description": "Weight, in newtons."
    },
    "mu": {
      "type": "number",
      "description": "Friction coefficient at impending slip."
    }
  },
  "required": [
    "W",
    "mu"
  ],
  "description": "The angle and magnitude of the smallest pull that puts a block on a level surface at impending slip. α = arctan μ. P = μW / √(1+μ²). (calculation_version 1.0.0)"
}