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A Huge Cannon Is Assembled on an Airless Planet Having

question 37

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A huge cannon is assembled on an airless planet having insignificant axial spin.The planet has a radius of 5.00 × 106 m and a mass of 3.95 × 1023 kg.The cannon fires a projectile straight up at 2000 m/s.An observation satellite orbits the planet at a height of 1000 km.What is the projectile's speed as it passes the satellite? (G = 6.67 × 10-11 N ∙ m2/kg2)


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Stability

The state of being steady and unchanged, often referring to emotional or mental equilibrium.

Undercontrolled Temperament

A personality trait characterized by impulsiveness, lack of discipline, and difficulty in delaying gratification.

Anxious

Feeling anxious, troubled, or apprehensive, often in anticipation of an upcoming event or due to the unpredictability of its result.

Depressed

A state of low mood and aversion to activity affecting one's thoughts, behavior, feelings, and sense of well-being.

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