When the speed of a vehicle doubles, the braking distance is increased by approximately four times. This is because the braking distance is directly proportional to the square of the speed.
No, gravity follows an inverse square law, which means it decreases with the square of the distance. Specifically, if the distance between two objects doubles, the force of gravity between them will decrease by a factor of four, not to one fourth of its value.
If the distance between the charges doubles, the force between them decreases by a factor of 4. This relationship is described by Coulomb's law, which states that the force is inversely proportional to the square of the distance.
The force between them is proportional to the product of the charges. If one charge doubles, then their product doubles. So, if the distance between them doesn't change, then the force also doubles.
If the speed doubles, the work done by friction remains the same. Friction depends on the force between surfaces and the distance they move relative to each other, not the speed.
The magnetic force between two magnets or a magnet and a magnetic material decreases as the distance between them increases. This relationship follows an inverse square law, meaning that the force is proportional to the inverse square of the distance between the magnets. Therefore, as the distance doubles, the force decreases by a factor of four.
distance = rate x time the distance is increased or decreased in direct proportion to the rate or time. If the rate doubles the distance doubles in given time; If the time doubles the distance doubles at a given rate.
The force of gravity between two bodies decreases when the distance between them is increased. This relationship follows an inverse square law, meaning that the force of gravity is inversely proportional to the square of the distance between the bodies. Therefore, if the distance is increased by a factor of 4, the force of gravity will decrease by a factor of 16.
Nothing happens.
The brightness of a star as observed from Earth decreases with distance due to the inverse square law, meaning that as the distance doubles, the observed brightness is reduced to a quarter. Additionally, a star's apparent size, or angular diameter, diminishes with increased distance, making it appear smaller even though its actual size remains unchanged. Thus, a distant star can be much larger than a nearby star, but it may appear fainter and smaller due to the vast distance separating them.
Doubling the distance reduces the force of gravity to one quarter its original.
No, gravity follows an inverse square law, which means it decreases with the square of the distance. Specifically, if the distance between two objects doubles, the force of gravity between them will decrease by a factor of four, not to one fourth of its value.
The likelihood of rolling 3 doubles in a row while playing Monopoly is 1 in 216, or approximately 0.46.
If the distance between the charges doubles, the force between them decreases by a factor of 4. This relationship is described by Coulomb's law, which states that the force is inversely proportional to the square of the distance.
The force of gravity between them decreases. The force is inversely proportional to the square of the distance. This means that, for instance, if the distance doubles the force with be one quarter. If the distance is ten times as great the force will be one one-hundredth as big.
The country with approximately double that area is China with 3,705,405.45 square miles.
If you go twice as fast, your stopping distance will increase by four times. This is because the stopping distance is proportional to the square of the speed. Therefore, if speed doubles, the stopping distance increases by a factor of two squared, which is four.
The force between them is proportional to the product of the charges. If one charge doubles, then their product doubles. So, if the distance between them doesn't change, then the force also doubles.