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4 Newtons to the right
There are generally 4 forces which affect an object. These are: - weight force - the force acting downwards on the object - normal reaction force - the force acting upwards on the object - driving force - the force pushing the object on the horizontal plane (ie. left/right) - friction force (including air resistance) - the force pushing the object in the opposite direction to the driving force
Consider an object in empty space. There are two forces pushing from opposite sides, one force (force A) on the left pushing with 2 newtons of force, the other (force B) on the right pushing with 1 newton. Since force A is pushing with a greater force than force B, the result will be the object moving right. The object is also moving with a force of 1 newton, because force A is 1 newton greater than force B.
Take the sum of the forces on the object on the horizontal plane(x-direction) with the positive direction being to the right. The 80 newtons to the right is +80N and the 80 newtons acting to the left is -80N. Add them up, so 80N - 80N = 0 N. The total force acting on the object is 0.
The stronger force overpowers the weaker voice. Say that the stronger force is pushing a box to the left, and the weaker force is pushing the box to the right. The stronger force will overpower the weaker force, and the box will move to the left.
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The application of force on object (without opposing forces) results in acceleration in the direction of the vector. In this case the unbalanced force to the left will accelerate the object to the right.
4 Newtons to the right
An unbalance force is one that is not opposed by an equal and opposite force operating directly against the force intended to cause a change in the object's state of motion or rest. Consider this little illustration: Object, O is at rest and subjected to a force from the left as shown: Let ====> represent the force to change the object's state of motion or rest on object. O This unopposed (unbalanced) force will cause the object to move to the right. ====> O Let O <==> O <========, the larger force coming from the right is unbalance by the one from the left. Thus, the object will move toward the left. The picture is more complicated that I can illustrate here because an opposing force my be impinging on the object from an angle. Overall, it is the "net" unbalanced force that will cause the object to move or change its state of motion.
There are generally 4 forces which affect an object. These are: - weight force - the force acting downwards on the object - normal reaction force - the force acting upwards on the object - driving force - the force pushing the object on the horizontal plane (ie. left/right) - friction force (including air resistance) - the force pushing the object in the opposite direction to the driving force
Consider an object in empty space. There are two forces pushing from opposite sides, one force (force A) on the left pushing with 2 newtons of force, the other (force B) on the right pushing with 1 newton. Since force A is pushing with a greater force than force B, the result will be the object moving right. The object is also moving with a force of 1 newton, because force A is 1 newton greater than force B.
Take the sum of the forces on the object on the horizontal plane(x-direction) with the positive direction being to the right. The 80 newtons to the right is +80N and the 80 newtons acting to the left is -80N. Add them up, so 80N - 80N = 0 N. The total force acting on the object is 0.
The stronger force overpowers the weaker voice. Say that the stronger force is pushing a box to the left, and the weaker force is pushing the box to the right. The stronger force will overpower the weaker force, and the box will move to the left.
3n
Friction exerts a force opposite the direction of the object's motion. For example, if you were pushing an object to the right (looking from a side view) the friction would be facing left.
Unbalanced force is simply where forces are unbalanced. Unbalanced forces are where the net force of an object is not equal to zero leading to acceleration or deceleration. If friction is neglected on a car moving at 50kmh it's net force is equal to zero as it is moving at a constant speed without accelerating or decelerating
Friction acts in the opposite direction of the object's motion