The force applied by the person pushing the crate is not enough as the frictional force increases because more friction causes slowing of moving object.
Friction is defined as the force resisting the relative motion of an object when moving on the surface of another object. This force slow down the speed of a moving object.
So we can conclude that the force applied by the person pushing the crate is not enough as the frictional force increases because more friction causes slowing of moving object.
Learn more about friction here: brainly.com/question/24338873
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