Question

which picture shows that the object is at rest? ​

Answer 1

Answer:

The answer is picture A.

Explanation:

It is so because in picture B an external force is acting on the table which will displace it from default position.

Answer 2

Picture A shows that the object is motionless since in Picture B an external force is applied so that the object may get displaced.

• An object is at rest has zero velocity and will continue to have zero velocity in the absence of an unequal force.
• Unless operated upon by an unbalanced force, such an object will not change its state of motion.
• The "push" or "pull" applied to an object to cause it to displace the position is known as force.
• Newton's second law of motion outlines the link between force and mass and acceleration.
• This law is the basis for the calculation of the force.
• In general, the larger the mass of an object, the more force is required to move it.
• The equation for the calculation of the force is  F = m x a, where the force (F) is required to move an object of mass (m) with an acceleration (a).
• As a result, force equals mass times acceleration.