Define force.
Define inertia and name its three types.
State Newton's first law of motion.
Answers
Answer:
Law of inertia, also called Newton's first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force
Define force.
strength or energy as an attribute of physical action or movement.
Define inertia and name its three types.
Inertia- It is the inability of the body to change by itself its state of rest or uniform motion or direction.
Types of Inertia- It is of three types-(1)Inertia of rest (2) Inertia of motion(3) Inertia of direction. (1) Inertia of rest - It is the inability of the body to change by itself its state if rest.
State Newton's first law of motion.
"Every object persists in its state of rest or uniform motion in a straight line unless it is compelled to change that state by forces impressed on it.