Physics, 10.03.2020 04:31 Gipson

Is the normal force between the floor and the front wheels greater than, smaller than, or equal to the normal force between the floor and the rear wheels?

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The normal force between the floor and the front wheels are dependent on the center of mass of object. Therefore, its value varies according to the position of center of mass.

The given problem is based on the concept of normal force. The normal force is the force that the floor does as a reaction of the gravitational force that an object does against the floor.

The gravitational force is the resistance that objects have when other objects want to move through them, and the force comes by the Newton's third law of motion. Newton's third law is specially used in cases where the first object is fixed, like walls or the floor). The point in where the normal force will be greater is the point that is closer to the center of mass of the object (the point with more mass).

If the wheels are in the extremes of the object, and the center of mass is in the middle of the object, the normal force will be equal.

For example, putting a little mass in one end of the object, the center of weight displaces a little bit and is not centered, and the side is where the weight will receive a bigger normal force from the floor than the other side.

Thus, we can conclude that the normal force between the floor and the front wheels are dependent on the center of mass of object.

Learn more about the center of mass here:

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Answer from: malachijwilson5

The normal force is the force that the floor does as a reaction of the gravitational force that an object does against the floor (is the resistance that objects have when other objects want to move trhough them, and the force comes by the 3rd Newton's law, and this is specially used in cases where the first object is fixed, like walls or the floor). With this in mind, the point in where the normal force will be greater is the point that is closer to the center of mass of the object (the point with more mass)

If the wheels are in the extremes of the object, and the center of mass is in the middle of the object, the normal force will be equal. Now if for example, you put a little mass in one end of the object, now the center of weight displaces a little bit and is not centered, and the side is where you put the weight on will receive a bigger normal force from the floor than the other side.

Answer from: Quest

the answer is a 3.8cm

explanation:

An object is located 5.0 cm from a concave mirror. the focal length is 15.0 cm. what is the image di

Answer from: Quest

the simple machine has three main features. they are:

loadfulcrumeffort

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

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