Mathematics · Gravitation
A bullet is projected vertically upward from the surface of a spherical planet with speed v. At its highest point, the acceleration due to gravity becomes one-fourth of its value at the surface. If the escape velocity from the planet is given by vesc = v√N, find the value of N. (Neglect atmospheric resistance)
- 14
- 23
- 32✓
- 41
Correct answer
2
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