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We can calculate the gravity on any planet or star by using this formula

g = GM/r2

where

M is mass of the planet or star

G is universal gravitational constant

g is acceleration due to gravity & r is the radius of the planet or star.

Mass of the sun=1.99x1030 kg.

radius of the sun=6.96 x 108m

The acceleration due to gravity on the sun= 274.13 m/s2

g =(6.673x10-11) X (1.99x1030)/(6.96x108)2

Plugging in the values gives us the acceleration due to gravity on the sun= 274.13 m/s2

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14y ago

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