please help me to calculate this. need urgently please...
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dear put f=mg n then the equation becomes g=Gm/ r*r and then u can solve it n it's r*r not d*d
bulchandaniom18:
I want the solved problem
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F(g) = Gm₁m₂/(d)²
F(g) = m x a(g)
where a(g) = acceleration due to gravity
and F(g) = gravitational force
a(g) = F(g)/m₂
a(g) = Gm₁m₂/(d)² x m₂
a(g) = Gm₁/(d)₂
a(g) = 6.67 x 10⁻¹¹ x 5.9 x 10²⁴ / 64 x 10² x 10³ x 64 x 10² x 10³
a(g) = (6.67/64 x 64) 5.9 x 10⁽²⁴⁻¹¹⁻²⁻³⁻²⁻³⁾
a(g) = 0.00162 x 5.9 x 10³
a(g) = 0.009607 x 10³
a(g) = 9.60 ≈9.8 m/s²
Difference came here as we tookdistance of earth from centre to surface
6400 km =6.4 x 10⁶ m
F(g) = m x a(g)
where a(g) = acceleration due to gravity
and F(g) = gravitational force
a(g) = F(g)/m₂
a(g) = Gm₁m₂/(d)² x m₂
a(g) = Gm₁/(d)₂
a(g) = 6.67 x 10⁻¹¹ x 5.9 x 10²⁴ / 64 x 10² x 10³ x 64 x 10² x 10³
a(g) = (6.67/64 x 64) 5.9 x 10⁽²⁴⁻¹¹⁻²⁻³⁻²⁻³⁾
a(g) = 0.00162 x 5.9 x 10³
a(g) = 0.009607 x 10³
a(g) = 9.60 ≈9.8 m/s²
Difference came here as we tookdistance of earth from centre to surface
6400 km =6.4 x 10⁶ m
6400 km - 6.4 x 10⁶ m = d
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