momentum is doubled, kinetic energy is quadrupled
If a body's velocity is doubled, its momentum will also double, assuming that the mass remains constant. Momentum is directly proportional to velocity, so an increase in velocity will result in a corresponding increase in momentum.
When the velocity of a body is doubled, its acceleration remains the same if the direction of motion remains constant. Velocity is the rate of change of position of an object over time, while acceleration is the rate of change of velocity over time. If the velocity is doubled while the direction remains constant, the acceleration does not change.
If speed/velocity is doubled and mass remains constant, then kinetic energy becomes quadrupled.
If the velocity of an object is doubled, the momentum is also doubled. This is because momentum is directly proportional to velocity in a linear relationship. Therefore, doubling the velocity results in doubling the momentum.
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
If a body's velocity is doubled, its momentum will also double, assuming that the mass remains constant. Momentum is directly proportional to velocity, so an increase in velocity will result in a corresponding increase in momentum.
When the velocity of a body is doubled, its acceleration remains the same if the direction of motion remains constant. Velocity is the rate of change of position of an object over time, while acceleration is the rate of change of velocity over time. If the velocity is doubled while the direction remains constant, the acceleration does not change.
If speed/velocity is doubled and mass remains constant, then kinetic energy becomes quadrupled.
If the velocity of an object is doubled, the momentum is also doubled. This is because momentum is directly proportional to velocity in a linear relationship. Therefore, doubling the velocity results in doubling the momentum.
Doubling the velocity of a moving body quadruples its kinetic energy while doubling its momentum. This relationship highlights how kinetic energy is proportional to the square of the velocity and momentum is directly proportional to velocity.
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
assuming its not starting at zero, if an object velocity is doubled, its kinetic energy (KE) is four times. If its trebled , its KE is nine times equation : KE = (m*v^2)/2 joules m=mass v=velocity
[object Object]
a) doubled b) tripled c) doubled (assuming the engine is used to bring it back to the same speed) d) quadrupled e) halved
If "range" means that the shooter and the target are on the same level: quadrupled (if airesistance can be neglected). It takes twice the time until gravity "eats up" vertical velocity and during that time the projectile moves with double horisontal velocity. But if you shoot horisontally from a cliff at double velocity the flighttime will be the same and the range only doubled.
Frequency = Velocity divided by wavelength. So if frequency is doubled that means velocity is doubled but the wavelength is halved. You can see this by keeping wavelength a constant : If Frequency =1 and Wavelength= 1 1= Velocity/1 Velocity=1 If Frequency =2 and Wavelength= 1 2= Velocity/1 Velocity =2 OR keeping Velocity constant: If Frequency =1 and Velocity= 1 1= 1/Wavelength Wavelength =1 If Frequency =2 and Velocity= 1 2= 1/Wavelength Wavelength=1/2
KE = (mass * velocity^2 ) /2 if the mass if 2X, the KE will double too.