Page 6 - Simplied Force
P. 6
SIMPLIFIED COURSE ON SEE SCIENCE : CHAPTER- FORCE
SI Units
Terms Units
Force (F) Newton (N)
Gravitational Force (F) Newton (N)
2
2
Gravitational Constant (G) Nm /kg
Distance (d) Meter (m)
Mass (M) Kg
Weight (W) Newton (N)
2
Acceleration due to gravity (g) m/s
Some Formulae
Terms Formula
Gravitational Force between two bodies (F) F= Gm m /d
2
2
1
Gravitational Force between Earth and Body (F) F= GMm/R
2
Acceleration due to gravity on the surface (g) g = GM/R
2
Acceleration due to gravity at height (g) g = GM/(R+h)
2
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