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How do you find the net force when forces are acting in opposite directions?
Wiki User
∙ 11y ago
You must first choose which direction you shall call positive, thereby the opposite direction shall be negative. Then you add these two values together to get your answer, the total net force.
Wiki User
∙ 11y ago
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What can you say about the forces acting on a stationary object?
The forces acting on a stationary object are balanced. If you were to add up all the forces (taking the directions into account, you would get a total of 0. There are always forces acting on a object, such as gravity, so you cannot say that there are no forces acting on it. You can say that the forces are balanced.
When you add equal forces exerted in opposite directions ther is no?
no net force
When two forces act on an object in opposite directions the net force is caculated by what?
By the vector sum of the forces. When the forces act exactly in opposite directions, you subtract one force from the other. When they act at some other angle, the calculation is a bit more complicated.
If a box has equal and opposite forces acting on it will the box accelerate?
No. To have an acceleration, you need a non-zero NET FORCE. That is, the sum of all objects acting on the box must not be equal to zero.
What is the relationship of forces acting on a body?
The forces are vectors, the vectors are added together, therefore forces acting against each other will cancel each other out, forces acting in the same direction will add up. For forces acting in different directions you can use Pythagorean theorem to add them up. The sum is what gives the body an acceleration, depending on it's mass. ( F=m*a )
What is tension force and compression force?
Tension forces are two forces acting on one object, moving in opposite directions (away from one another) to stretch the object. Compression forces are two forces acting on one object, moving in opposite directions (towards one another) to compress or deform the object.
How do you find the net force of two forces acting in opposite directions?
In this case, you can simply subtract one force from the other.
Is it possible for an object not to be in motion and still have a force acting on it?
Yes, the object can have equal forces acting in opposite directions: 5N ->[]<- 5N The object will have forces acting upon it, but will not move.
How do you combine unequal forces acting in opposite directions?
By adding a positive force to a negative force and determining which side has a greater strength will determine the net force.
Can an object be at be at rest if forces are being applied to it?
Yes, if the forces are equal and acting in opposite directions, the net force will equal zero and that object can be said to be at rest.
Adding a force acting in one direction to a force acting in the opposite direction is the same as adding a?
Forces are vector quantities. This means they have both a magnitude and direction associated with them. If you add vectors going in the opposite directions it is the same as subtracting one from the other. Therefore, the resultant force is the difference between the forces.
Adding a force acting in one direction to a force acting in the opposite direction in the same as adding a?
Forces are vector quantities. This means they have both a magnitude and direction associated with them. If you add vectors going in the opposite directions it is the same as subtracting one from the other. Therefore, the resultant force is the difference between the forces.
Newton's third law of motion states that the force pair acting on different objects consists of two forces?
that are equal and in opposite directions
When finding net force why must you know the directions of the forces acting on an objects?
Forces have directions and can cancel themselves in the netting.
How do forces work in different directions?
You calculate the vector sum of all the forces acting on the object. For example, if one force is in the positive direction, say 8N, and another force is in the opposite direction, say -7N, the net force would be 8N + (-7N) = 1N.
What can you say about the forces acting on a stationary object?
The forces acting on a stationary object are balanced. If you were to add up all the forces (taking the directions into account, you would get a total of 0. There are always forces acting on a object, such as gravity, so you cannot say that there are no forces acting on it. You can say that the forces are balanced.
What happen to the magnitude of forces as the angle between them is increased?
Assuming the forces are acting on the same object, as the angle between them increases from 0 (acting in the same direction) to 180 (acting in opposite directions) the total force acting on the object starts at a maximum and decreses to a minimum at 180 degrees.
