It never collided with itself and if you mean the meteor that killed the dinos we don't know if that actually happened.
The total momentum before a collision is equal to the total momentum after the collision, according to the law of conservation of momentum. If the two masses have a combined mass of 100 kg before the collision, their total momentum before the collision will depend on their velocities at that moment. After the collision, assuming no external forces act on the system, the total momentum will remain the same as it was before the collision. Thus, the total momentum after the collision will also be equal to the total momentum before the collision.
The mass of an object affects its collision by determining how much momentum it has. In a collision, the momentum of each object before and after the collision must be conserved. Objects with a greater mass will have more momentum, which can result in different outcomes during a collision, such as how the objects move or if they bounce off each other.
The expression representing the speed v of the masses after the collision can be calculated using the conservation of momentum principle, which states that the total momentum before the collision is equal to the total momentum after the collision. This can be expressed as: m1v1 + m2v2 = (m1 + m2)v, where m1 and m2 are the masses of the objects and v1 and v2 are their respective velocities before the collision.
The velocity of mass m after the collision will depend on the conservation of momentum. If the system is isolated and no external forces act on it, the momentum before the collision will equal the momentum after the collision. So, you will need to calculate the initial momentum of the system and then use it to find the final velocity of m.
v2=(m1*v1)/m2 when: v2= velocity after collision m1 = mass before collision v1 = velocity before collision m2 = total mass after collision law of conservation of momentum
Modern thought has it that a body about the size of Mars, and given the name of Theia, collided gently with the Earth, and the debris from the collision resulted in the formation of the Moon.Thus much of its rocks are similar to those of Earth, but it is mineral deficient. Earth's core was likely not involved in the collision.The Moon obviously has an uneven distribution of mass, and that is why the Moon presents one face to Earth all the time. It probably had significant spin at some time, but tidal drag with the Earth has canceled this out.1 earth mass = 81.78 moon mass (rounded)1 moon mass = 0.01223 earth mass = 1.223% of earth mass (rounded)
You didn't supply enough information to solve this problem. Two formulae are important to solve problems with momentum: (1) the definition of momentum: momentum = mass x velocity. (2) the total momentum (sum of individual momenta) before and after the collision must be the same.
The total momentum before the collision is the same as the total momentum after the collision. This is known as "conservation of momentum".
There is no way to avoid an impending collision.
Gravity and mass are a direct modifier and multiplier and can contribute to a stationary collision point after the collision has taken place. The materials the vehicle is made of can also effect the collision point by which materials effect the mass of the moving object during impact.
if we assume m1 (mass) and v1 (velocity) for first mass , m2 and v2 for second mass ,we have : m1 v1i + m2 v2i = m1 v1f + m2 v2f and 1/2 m1 v1i2 + 1/2 m2 v2i2 = 1/2 m1 v1f2 +1/2 m2 v2f2 i : initial f : final This is a simplified version: vf1= ((m1-m2)/(m1+m2))(v1i)+ (2m2/(mi+m2)vi2
We know that momentum is conserved, so we'd have no trouble answering that question if you had just told us what their velocities were before the collision.