If a satellite sent to Mars is designed to return a rock sample to Earth,how fast must the satellite be launched from its surface in order to escape Mars's gravity? For reference,Mars has a mass of 
and a radius of 2,400 km.
Definitions:
Self-fulfilling Prophecies
A prediction that directly or indirectly causes itself to become true, due to positive feedback between belief and behavior.
Classroom Performance
The evaluation of a student's academic work in a classroom setting, often encompassing both participation and achievement in coursework.
Teachers' Behavior
The actions or reactions of teachers in relation to their students, curriculum delivery, and classroom management, which can significantly affect students' learning experience.
Stellar Students
Exceptional or outstanding students, often recognized for their academic achievements, leadership, or extracurricular involvement.
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