An object at rest cannot remain at rest unless which of the following statements is valid? see available advice an object at rest cannot stay at rest unless the following is valid? the resultant force acting on it is zero. the resultant force acting on it is constant and not zero. no force acts on it. there is only one force acting on it.
True The net force must be zero for the acceleration to be zero Explanation: To analyze the statements of this problem, we propose its solution. First let’s look at Newton’s first, which is stable whether every object is at rest or at constant speed unless something brings it out of that state (acceleration) Now let’s look at the second postulate, which says force is related the product of the mass of a body and its acceleration. Because of these two laws, for a body to have a constant speed, the sum of the forces exerted on it must be zero. We can now analyze the given statements. True The resultant force must be zero for the acceleration to be zero False. If the force is non-zero, there is acceleration which modifies the velocities False. There can be forces, but their sum must be zero False. If a force acts, the acceleration is non-zero and the velocity changes
the answer is f1 and d2 because if you put equal force on those two points the beam would balance out believe me on that
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