What is called the property of a body by which it resists any change in the state of rest or uniform motion in a straight line?
The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. It is described by Newton’s first law of motion, often summarized as “an object in motion stays in motion.” Therefore, the correct answer is [D] Inertia.
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The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. Inertia is a fundamental concept in physics, described by Newton’s first law of motion. It implies that an object will remain at rest or continue moving with constant velocity unless acted upon by an external force. This property arises from the mass of the object, where larger masses exhibit greater inertia. It is a key principle in understanding the behavior of objects in motion and is applied across various fields of physics, from mechanics to astrophysics. Options [A] Immobility and [C] Total weight are not accurate descriptions of this property. While option [D] Inertia may seem redundant, it correctly identifies the property being described, making it the correct answer. Therefore, the correct answer is [D] Inertia.