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If you are given the mass of an object in pounds the time in seconds and the distance in feet what must you do before you can calculate the momentum in SI units?
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∙ 9y ago
if you are given the mass of an object in pounds
Wiki User
∙ 9y ago
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Two balls of masses 500gram and 200 gram are moving at valocities 4m s and 8m s respectively on collision they stick together find the velocity af the system after collision?
The idea is to use conservation of momentum. Calculate the total momentum before the collission, add it up, then calculate the combined velocity after the collision, based on the momentum.
How does the momentum of two objects before a collision compare with the momentum after the collision?
conservation of momentum
How do you conserve momentum?
According to the law of conservation of momentum which states that in a closed system momentum before collision is equal to the momentum after collision.
What factors do you think may cause there to be a difference between the momentum before and the momentum after the collision?
There is a Law of Conservation of Momentum, which states that total momentum is always conserved. In this case, that means that - assuming no additional bodies are involved - the total momentum before the collision will be the same as the total momentum after the collision. It doesn't even matter whether the collision is elastic or not.
What does the law of conservation of momentum say about the total amount of momentum after a collision?
the total momentum after a collision must be equal the total momentum before the collision.
How can before and after situations be compared for collisions using the law of conservation of momentum?
The momentum before and after is the same, due to the Law of Conservation of momentum. Thus if you calculate the momentum before, then you have the after momentum or vice-versa.
How does the running distance before a jump affect the distance of the jump?
because you get momentum and tou're moving faster.
What does a bowler tend to gain during running a long distance before he bowls from the take off line?
Momentum.
Two balls of masses 500gram and 200 gram are moving at valocities 4m s and 8m s respectively on collision they stick together find the velocity af the system after collision?
The idea is to use conservation of momentum. Calculate the total momentum before the collission, add it up, then calculate the combined velocity after the collision, based on the momentum.
How do you calculate velocity after perfectly collision?
To calculate the velocity after a perfectly elastic collision, you need to apply the principle of conservation of momentum and kinetic energy. First, find the initial momentum of the system before the collision by adding the momenta of the objects involved. Then, find the final momentum after the collision by equating it to the initial momentum. Next, solve for the final velocities of the objects by dividing the final momentum by their respective masses. Finally, make sure to check if the kinetic energy is conserved by comparing the initial and final kinetic energy values.
How does the momentum of two objects before a collision compare with the momentum after the collision?
conservation of momentum
How do you conserve momentum?
According to the law of conservation of momentum which states that in a closed system momentum before collision is equal to the momentum after collision.
What factors do you think may cause there to be a difference between the momentum before and the momentum after the collision?
There is a Law of Conservation of Momentum, which states that total momentum is always conserved. In this case, that means that - assuming no additional bodies are involved - the total momentum before the collision will be the same as the total momentum after the collision. It doesn't even matter whether the collision is elastic or not.
What does the law of conservation of momentum say about the total amount of momentum after a collision?
the total momentum after a collision must be equal the total momentum before the collision.
What is the total momentum of marbles after the collision?
The same as the total momentum before the collision.
How momentum is conserved in pair production before and after collision?
That means that total momentum doesn't change. It is the same before and after the collision.
What is the recoil velocity of the pistol when a bullet of mass 20g is fired with a velocity 150ms from a pistol of mass 2kg?
Momentum before = momentum after. Since there was no movement before, momentum before = 0 If you think of the bullet as forward/positive momentum and the gun as backward/negative momentum then the momentum of the bullet plus the momentum of the gun =0 and therefore the momentum of the bullet = the momentum if the gun. momentum = mass x velocity P=m/v 20gx150m/s = 2000g (2kg) x velocity 3000 = 2000v 3000 / 2000 = v v = 1.5m/s
