| UNICAMP 2026 | Q64 - QUAL É O GRÁFICO QUE REPRESENTA A POSIÇÃO S(T) DO MOTOCICLISTA

I am Felipe Filatte, a teacher and pedagogical coordinator, specializing in ENEM and university entrance exams. Here you will find commented solutions, focusing on understanding the reasoning and gaining confidence in the exam. 🎁 FREE GIFT FOR THOSE PREPARING FOR THE ENEM ENEM TRI Calculator Spreadsheet https://docs.google.com/spreadsheets/... STATEMENT Text for questions 64 and 65. Recently, large cities have begun implementing exclusive lanes for motorcycles, such as the blue lane in the city of São Paulo. A motorcyclist enters a straight stretch of blue lane at t = 0 with a constant speed of v₀ = 36 km/h and maintains this speed until t = 30 s (section I). Then, he continues the journey with constant deceleration (a less than 0) until he stops completely at a traffic light at t = 50 s (section II). After another 30 s, he resumes movement and maintains a constant positive acceleration a = 0.8 m/s² from t = 80 s to t = 95 s (section III). Subsequently, the motorcyclist continues at a constant speed until t = 120 s (section IV). Which graph represents the motorcyclist's position s(t) as a function of time t? A) Graph A B) Graph B C) Graph C D) Graph D Answer Key ✅ Alternative A #unicamp #unicamp2026 #commentedquestions #physics #kinematics #uniformmotion #uniformlyvariedmotion #graph #position #velocity #acceleration #entranceexams #medicine #professorfilatte #enem #tri