body with a mass of 5 kg rests on a rough horizontal table with a coefficient of static friction of 0.9. At a given moment, a horizontal force of 40 N is applied to this body, as shown in the figure. Analyze the propositions and answer the alternative that corresponds to the sum of the correct ones. Adopt g = 10 m/s². (01) With the data presented, we can conclude that the static friction force is 48 N. (02) In the proposed situation, the body will move with an acceleration of 5 m/s2. (04) In the proposed situation, the body will not move. (08) In the proposed situation, the body will be subjected to a frictional force of 40 N. (16) In the proposed situation, the body will be subjected to a frictional force of 45 N. (32) In the proposed situation, the net force in the body is null
Rotational Equilibrium And Rotational Dynamics
In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.
Equilibrium of Forces
The tension created on one body during push or pull is known as force.
A body with a mass of 5 kg rests on a rough horizontal table with a coefficient of static friction of 0.9. At a given moment, a horizontal force of 40 N is applied to this body, as shown in the figure. Analyze the propositions and answer the alternative that corresponds to the sum of the correct ones. Adopt g = 10 m/s².
(01) With the data presented, we can conclude that the static friction force is 48 N.
(02) In the proposed situation, the body will move with an acceleration of 5 m/s2.
(04) In the proposed situation, the body will not move. (08) In the proposed situation, the body will be subjected to a frictional force of 40 N.
(16) In the proposed situation, the body will be subjected to a frictional force of 45 N.
(32) In the proposed situation, the net force in the body is null
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