Question: the force which makes a vehicle to stop when break is applied is called
[{'answer': 'friction', 'provenance': [{'wikipedia_id': '65423', 'title': 'Brake', 'start_paragraph_id': 1, 'start_character': 222, 'end_paragraph_id': 1, 'end_character': 230, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '65423', 'title': 'Brake', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 230, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 616527191225414624}, 'section': 'Section::::Abstract.'}]}]