Momentum = mass x velocity. Using standard terminology, p = mv.
Δp = m v - m0 v0
(Change in mass = mass x velocity - initial mass x initial velocity )
If your mass stays the same, this can be simplified to
Δp = m ( v - v0 )
momentum is mass times velocity. so... M= mv where M is momentum, m is mass and v is velocity... hope that helped :)
xoxoMansixoxo
mass times the velocity of the body
To calculate momentum:
p=m*v, that is mass multiply by velocity.
it is mass times velosity... hope that helped (if you dont have any way to get thoughs 2 then ur screwed):
dont know tbh.
change in momentum
218.4
(1) Decide on a direction that you will consider positive. (2) Calculate the momentum of the object that travels in the "positive" direction. (3) Calculate the momentum of the object that travels in the "negative" direction (the momentum should be negative). (4) Add both numbers algebraically.
You may see acceleration mentioned in a momentum problem; but if it's there, it's only purposeis to help you find the object's velocity.All you need to know in order to find momentum is the object's mass and velocity.
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.
An object's momentum depends on its mass, its speed, and the direction it's moving. If you know these numbers, you can calculate the momentum on your own. You don't need no scientist.
neon
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.
change in momentum
Momentum (p) is mass (m) times velocity (v), so p = mv
218.4
J=(2/3)mr^2
impulse= the change in momentum or force multiplied by time
(1) Decide on a direction that you will consider positive. (2) Calculate the momentum of the object that travels in the "positive" direction. (3) Calculate the momentum of the object that travels in the "negative" direction (the momentum should be negative). (4) Add both numbers algebraically.
You may see acceleration mentioned in a momentum problem; but if it's there, it's only purposeis to help you find the object's velocity.All you need to know in order to find momentum is the object's mass and velocity.
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.
In symbols, linear momentum p is defined to be p = mv, where m is the mass of the system and v is its velocity. The SI unit for momentum is kg ยท m/s. Newton's second law of motion in terms of momentum states that the net external force equals the change in momentum of a system divided by the time over which it changes.