A particle weighs 120 N on the surface of the earth. At what height above the earth's surface will its weight be 30 N? Radius of the earth = 6,400 km.
Asked by
| 27th Mar, 2012,
10:14: PM
Expert Answer:
Answer is 6400 Km
Answered by
| 2nd Apr, 2012,
12:53: PM
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