Question

State the laws of inertia.

Answer 1

The mass of a body determines the momentum {\displaystyle p} of the body at given velocity {\displaystyle v}; it is a proportionality factor in the formula:

{\displaystyle p=mv}

The factor m is referred to as inertial mass.

But mass, as related to the "inertia" of a body, can also be defined by the formula:

{\displaystyle F=ma}

Here, F is force, m is inertial mass, and a is acceleration.

Answer 2

Answer:

Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion. An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed, when no forces act upon them.

Explanation:

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