no
The impulse required to produce a velocity change of 4 m/s in a 12 kg mass can be calculated using the impulse-momentum relationship: Impulse = change in momentum. First, calculate the initial momentum of the mass using the formula: initial momentum = mass x initial velocity. Assuming the initial velocity is 0 m/s, the initial momentum is 0. Next, calculate the final momentum using the formula: final momentum = mass x final velocity. With the final velocity being 4 m/s, the final momentum is 12 kg x 4 m/s = 48 kg*m/s. The change in momentum is then the final momentum minus the initial momentum: 48 kgm/s - 0 kgm/s = 48 kg*m/s. Therefore, the impulse required to produce this velocity change in the 12 kg mass is 48 kg*m/s.
The blades impart a downward impulse to the air and produce a downward change in the momentum of the air. The air at the same time exerts an upward impulse on the blades, providing lift. (Newton's third law applies to impulses as well as forces.)
Impulse is the change in momentum of an object when a force is applied over a period of time. It is mathematically defined as the product of the average force and the time duration during which the force acts. Impulse is crucial in understanding how forces affect motion, as it helps explain how a small force applied over a long time can produce the same change in momentum as a large force applied for a short time. In essence, impulse illustrates the relationship between force, time, and the resulting change in motion.
Yes, it certainly can, and we're so lucky! If it could not, then we could never stop our cars, and we would have to just jump on or off as they whizzed by.
The only difference between a shock load and a gradually applied load is something called an impulse; defined as the integral of a force with respect to time. When a force is applied to a rigid body it changes the momentum of that body. A small force applied for a long time can produce the same momentum change as a large force applied briefly, because it is the product of the force and the time for which it is applied that is important.
Not necessarily. Impulse depends on both the force applied and the time over which it acts. A smaller force acting for a longer time can produce the same impulse as a larger force acting for a shorter time.
One example is that mammals use internal fertilisation to produce offspring.
it is impracticable because the time period of sampled impulse is 0 i.e t=0 and in real life it is impossible to produce a signal of 0sec.
I believe the answer is no. The impulse produced is also time related. Impulse force is measured as dp/dt. Therefore a smaller force produced for a very quick time could produce a larger impulse than a large force over a longer time.
The lightning phenomena is occurred on transmission lines or sub-stations due to which a negative wave is generated hence definitely destroy the power apparatus. So for impulse voltage testing of any power apparatus one must produce a negative impulse.
See Momentum mean the quantity of motion present in a body whereas the Force is an agent which produce or tends to produce the motion in a body or stop the motion of the body therefore there should be some motion in the force when it is exerting so the quantity of force applied will be the quantity of motion mean momentum of the force .
spalding is a major company who produce the actual basketball. the company for basketball players and games is the NBA