Question

Why the value of g is always 9.8m/s not other .explain it clearly

Answer 1

• The value of g on the surface of earth is roughly 9.8 m/s^2.
• Its value varies slightly from equator to poles.
• The value of g at equator is minimum and at poles is maximum.
• As the value of g slightly varies from poles to equator, its value is treated as constant and equal to the value of 9.8 m/s^2.