// Numbas version: exam_results_page_options
{"name": "L\u00f8se Newtons andre lov som separabel differensialligning (t)", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "L\u00f8se Newtons andre lov som separabel differensialligning (t)", "tags": [], "metadata": {"description": "<p>Test for &aring; l&oslash;se \\(ma=F(t)\\) analytisk. Masse og kraft randomiseres.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "statement": "", "advice": "<p>Dersom vi uttrykker akselerasjonen som \\(\\frac{dv}{dt}\\) kan differensialligningen skrives som \\[m\\frac{dv}{dt}=\\var{a}t^\\var{b}\\].</p>", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"a": {"name": "a", "group": "Ungrouped variables", "definition": "random(-5..5#1 except 0)", "description": "", "templateType": "anything", "can_override": false}, "b": {"name": "b", "group": "Ungrouped variables", "definition": "random(-5..5#1 except 0)", "description": "", "templateType": "anything", "can_override": false}, "tf": {"name": "tf", "group": "Ungrouped variables", "definition": "random(3..9)", "description": "", "templateType": "anything", "can_override": false}, "m": {"name": "m", "group": "Ungrouped variables", "definition": "random(0.1..4#0.2)", "description": "", "templateType": "anything", "can_override": true}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["a", "b", "tf", "m"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Legemets posisjon og hastighet ved \\(t=0\\) er hhv. 0 og 0. Kraften p&aring; legemet er gitt ved \\(F=\\var{a}t^\\var{b}\\).</p>\n<p>Hva legemets hastighet ved tiden \\(t=\\var{tf}\\)?</p>\n<p>\\(v=\\)[[0]]</p>", "gaps": [{"type": "jme", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "answer": "{a}", "showPreview": true, "checkingType": "absdiff", "checkingAccuracy": 0.001, "failureRate": 1, "vsetRangePoints": 5, "vsetRange": [0, 1], "checkVariableNames": false, "singleLetterVariables": false, "allowUnknownFunctions": true, "implicitFunctionComposition": false, "caseSensitive": false, "valuegenerators": []}], "sortAnswers": false}], "partsMode": "explore", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "contributors": [{"name": "B\u00f8rge Irgens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/10762/"}]}]}], "contributors": [{"name": "B\u00f8rge Irgens", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/10762/"}]}