pls gyyus explain me this equation as well as solve it plzzzzz its really urgent
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since g=GM/(r/2)^2 =4GM/r^2
g/2=2GM/r^2 =Gm/r^2
2M =m
g/2=2GM/r^2 =Gm/r^2
2M =m
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Tikalenikita67:
but explain me how it comes plss
don't you know g=GM/r^2. where M is mass of planet. r is radius of planet.and G is universal constant.
thank u
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Time taken t= s seconds
Displacement=s
Initial velocity= 0
Therefore
s=u+t(1/2)a+b
=(5)+(1/2) (a) (5)^2
=a(25/2)=5
a=(5/25/5)
a=10/25
a=2/5
a=0.4
Displacement=s
Initial velocity= 0
Therefore
s=u+t(1/2)a+b
=(5)+(1/2) (a) (5)^2
=a(25/2)=5
a=(5/25/5)
a=10/25
a=2/5
a=0.4
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