The net force of the body is zero that means the force are not being a...
The net force of the body is zero that doesn’t means that the force are not being applied to the body at all and hence the body is in equilibrium. The equilibrium is only attained if the net force on the body tends to be equal to zero. Thus the forces cancels out. If this happens there is no motion of the body along any direction and hence the body is said to be in equilibrium.
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The net force of the body is zero that means the force are not being a...
The statement "The net force of the body is zero" implies that all the forces acting on the body are balanced and cancel each other out. This means that the body is not accelerating and is in a state of equilibrium.
However, the first part of the statement "that means the force are not being applied to the body at all" is false. The net force being zero does not imply that no forces are acting on the body. It simply means that the vector sum of all the forces is zero.
To understand this concept, let's consider an example. Suppose a person is pushing a block on a frictionless surface. The person exerts a force on the block, and at the same time, the block exerts an equal and opposite force on the person (Newton's third law of motion). These two forces cancel each other out, resulting in a net force of zero on the block.
However, it is incorrect to say that no forces are being applied to the block. The person is definitely applying a force, and the block is exerting a force back on the person. The forces are present, but they are balanced.
Therefore, the first part of the statement is false. The net force being zero does not mean that no forces are being applied to the body.
On the other hand, the second part of the statement "hence the body is in equilibrium" is true. When the net force on a body is zero, it means that the body is not accelerating and is in a state of equilibrium. The body can be at rest or moving with a constant velocity, but there is no unbalanced force causing acceleration.
In summary, the correct answer is option 'C'. The first part of the statement is false, and the second part is true. The net force being zero does not imply that no forces are being applied to the body, but it does indicate that the body is in equilibrium.
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