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Analisis dan Evaluasi




             Analisis Data
             1.  Hitunglah  kecepatan  akhir  kelereng  dari  setiap  percobaan!  (gunakan

             rumus GLBB untuk menghitung kecepatan akhir)
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             2. Hitunglah energi kinetik di titik akhir dari setiap percobaan

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             3.  Hitunglah  energi  potensial  di  titik  awal  dan  di  titik  akhir  dari  setiap

             percobaan
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             4. Hitunglah energi mekanik di titik awal dan akhir  dari setiap percobaan

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             Evaluasi

             1.Apakah benar pada awalnya kereta roller coaster  hanya  memiliki  energi
             potensial? Jelaskan alasannmu

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             2.Mengapa  pada  saat  bergerak  energi  potensial  akan  menghilang  dan

             berubah menjadi energi kinetik
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             Link  di  bawah  ini  untuk  mengerjakan  percobaan  yang  telah  di
             lakukan di atas:




                                            https://bit.ly/3rmpxK9
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