Question

When do we say that an object is in state of motion?

Answer 1

Explanation:

• The state of motion of an object is defined by its velocity - the speed with a direction. Thus, inertia could be redefined as follows: Inertia: tendency of an object to resist changes in its velocity. An object at rest has zero velocity - and (in the absence of an unbalanced force) will remain with a zero velocity.

• An object is moving if its position relative to a fixed point is changing. Even things that appear to be at rest move. When we describe the motion of one object with respect to another, we say that the object is moving relative to the other object

Answer 2

Answer:

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