Namio33011 Namio33011
  • 10-01-2024
  • Physics
contestada

A roller coaster car begins from rest at the top of the first drop (initial state) and coasts to ground level at the bottom of the drop (final state). Friction and air resistance influence the motion. What is the initial state of the roller coaster car?
1) Rest
2) Motion
3) Friction
4) Air resistance

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