What does the sign of a force indicate?
A negative sign indicates a weak force, while a positive sign indicates a strong force.
A negative sign indicates a strong force, while a positive sign indicates a weak force.
A negative sign indicates an attractive force, while a positive sign indicates a repulsive force.
A negative sign indicates a repulsive force, while a positive sign indicates an attractive force.
What does the sign of the force indicate?
Answer: A negative sign indicates an attractive force, while a positive sign indicates a repulsive force
Is gravitational force always attractive?
Answer: Yes, because its sign is always negative
The product of m1m2m1m2 in the formula for gravitational force is always?
Answer: Positive, because the product of two positive numbers is positive
What is the magnitude of the gravitational force on each mass when m1=600 kgm1=600 kg, m2=400 kgm2=400 kg, and their centers are 6 meters apart?
Answer: 4.45×10−7 N
What is the mass of m2m2 when m1=860 kgm1=860 kg, the centers of the masses are 2.4 meters apart, and the magnitude of the gravitational force on each mass is 9.07×10−6 N9.07×10−6 N?
Answer: m2=910 kg
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A negative sign indicates that the force is feeling a bit down and could use some cheering up, while a positive sign indicates a force that is feeling quite positive and confident. It's all about emotional support for forces! Just kidding! In reality, a negative sign indicates an attractive force, while a positive sign indicates a repulsive force. So forces can get a bit like magnets, either pulling things together or pushing them apart.
The answer is: A negative sign indicates an attractive force, while a positive sign indicates a repulsive force.
To understand the sign of a force, it is helpful to know about the concept of forces in physics. In physics, a force is a push or pull that influences the motion or shape of an object. It is described using a vector quantity, which means it has both magnitude (strength) and direction.
When two objects interact with each other, they exert forces on each other. These forces can either attract the objects towards each other or repel them from each other, depending on the nature of the interaction.
Now, when we ascribe a sign (positive or negative) to a force, it indicates the direction in which the force is acting. Specifically, a negative sign is used to represent an attractive force, while a positive sign represents a repulsive force.
For example, in the case of the gravitational force between two objects, such as the Earth and a satellite, a negative sign is used because the force is attractive, pulling the satellite towards the Earth. On the other hand, if we have two like-charged particles, the electrostatic force between them is repulsive, meaning it pushes the particles away from each other. In this case, a positive sign would be used to represent the repulsive force.
Therefore, to summarize, a negative sign indicates an attractive force, while a positive sign indicates a repulsive force.
think of the Coulomb force formula
what if the charges have the same/different signs?