95. Energy conservation for this situation may be expressed as follows: 2211 2 2121211GmMGmMKUKUmvmvrr+=+¡−=−whereM= 7.0 ×1024kg, r2= R= 1.6 ×106m and r1= ∞(which means that U1= 0). We are told to assume the meteor starts at rest, so
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