Question

Q2) Define inertial and non inertial frame of reference .​

Answer 1

Answer:

Inertial frame of reference: a reference frame in when an object stays either at rest or at a constant velocity until another force acts on it. Non-inertial frame of reference: when a body is not acting in accordance with inertia.

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Answer 2

Answer:

Inertial: a body with zero net force acting upon it does not accelerate, such a body is at rest or is moving at constant velocity

Non inertial: a body going acceleration with respect to an internal frame.