Rankers Physics

Definition of Force Inertia and First Law: Practice Problem & Solution

Which of the following option is correct regarding given statements :- (I) It is possible for an object to have motion in the absence of forces on the object. (II) It is possible to have forces on an object in the absence of motion of the object.
Only (I) is correct
Only (II) is correct
Both (I) & (II) are correct
neither (I) nor (II) is correct

Short Solution (Best for NEET):

To solve this problem, we apply the core principles of Definition of Force Inertia and First Law. Understanding the underlying formula is key to arriving at the correct answer below:

Statement  I is correct because in absence of force object can move with constant velocity.

Statement II is correct because if many forces act on an object such that resultant is zero, the object will be in static equilibrium

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