Question

What would happen if there wouldn’t have been any gravitational force of the earth ?Why we are able to walk on Earth ?​

Answer 1

A lack of gravity would eventually take its toll on our very planet, writes Masters. "Earth itself would most likely break apart into chunks and float off into space." ... Without the force of gravity to hold it together, the intense pressures at its core would cause it to burst open in a titanic explosion.

Answer 2

We are able to walk on earth due to gravity that is 9.8 m/s-2

If no gravity then we would be floating and getting experience of trampoline or a moon walking experience