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Elena and Levi are trying to open their garage door because the remote is broken. Elena is
pulling up on the garage door with a force of 320 N. Levi is pulling up on the garage door
with a force of 300 N. Earth's gravity is pulling down on the garage door with a force of
600 N.
Assume all other forces on the garage door are balanced. Which statement describes the
forces on the garage door?
The forces are balanced, so there is no net force on the garage door.
The forces are unbalanced, so there is a net force on the garage door.