Mm |
r |
1 |
2 |
1 |
2 |
Mm |
(R+H) |
Mm |
R |
GMmH |
R(R+H) |
Mm |
(R+H)2 |
v2 |
R+H |
1 |
2 |
GMm |
2(R+H) |
1 |
2 |
GMm |
2(R+H) |
GMmH |
R(R+H) |
GMm(R+2H) |
2R(R+H) |
Mm |
R2 |
mgR(R+2H) |
2(R+H) |
GMm(R+2H) |
2R(R+H) |
mgR(R+2H) |
2(R+H) |
A.0N | B.100N | C.500N | D.1000N |
A.速度变大 | B.角速度变大 | C.半径变大 | D.加速度变大 |
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