abby158
abby158 abby158
  • 03-12-2016
  • Physics
contestada

anyone know any of these please???

anyone know any of these please class=

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jimthompson5910 jimthompson5910
  • 03-12-2016
1. The gravity is strongest at the surface. The higher you go, the less the gravitational force. So the answer here is choice B

2. Answer is choice C with 9.81 m/s^2 at the surface

3. D is the answer. 
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