Why are length, mass and time chosen as fundamental quantites in mechanics ?

Why length, mass and time are chosen as base quantities in mechanics ?

Why length, mass and time are chosen as base quantities in mechanics ?

Why length, mass and time are chosen as base quantities in mechanics?

Why length, mass and time are chosen as base quantities in mechanics ?

If force F , Length L and time T are chosen as fundamental quantites, the dimensional formula for Mass is

If force F , Length L and time T are chosen as fundamental quantites, the dimensional formula for Mass is

If units of length, mass and force are chosen as fundamental units, the dimensions of time would be :

If force F , Mass M and time T are chosen as fundamental quanties the dimensional formula for length is