基礎物理(二b)下第7章

Page 1

(

)

(Law of Universal Gravitation)

A (1) (2)1687

(3)

(Gravitational force)

B

F

GMm R2

C R3 T2 GMm R2

F

m

2

4 T

K1

R

T GMm R2

F

2

F

2

R3 K1 m 4

2

R (

M

K1 ) m 4 R3 F

K2m R2

D (1) (2) (3)

(

( ) A (1) A

C D

(2)B B (3) ( (4)

A B (

) C D

)

)

K1 ) R2 K3M R2 2

(

K2m R2 F

GMm R2


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基礎物理(二b)下第7章 by 莫斯利國高中自然科學 - Issuu