Question

how is the ratio of inertial mass to gravitational mass is 1?

Answer 1

Answer:

here we use gravitational law. according to Newton's gravitational law, F = GmM/r², if we get mass my this formula { m = Fr²/GM} then, it is known as gravitational mass. so, ratio of inertial mass to gravitational mass = 1. hence, option (B) is correct.

Answer 2

Explanation:

first you should understand what is inertial mass and what is gravitational mass.

\textbf{inertial mass}inertial mass : according to Newton's law, F = ma , here a is acceleration and m is mass . it is valid only inertial frame of reference . if we get mass by this formula {m = F/a} then, this mass is known as inertial mass}

\textbf{gravitational mass}gravitational mass :- it is also application of Newton's law. But here we won't use Newton's law of motion. here we use gravitational law. according to Newton's gravitational law, F = GmM/r², if we get mass my this formula { m = Fr²/GM} then, it is known as gravitational mass.

generally, inertial mass = gravitational mass

so, ratio of inertial mass to gravitational mass = 1. hence, option (B) is correct.