Momentum = M V = 100 kg-m/s
Momentum = M V = 100 kg-m/s
momentum is mass x velocity. If mass is 1 kg and velocity 1m/s then momentum is 1kgm/s
Momentum = speed multiplied to mass. M'm = 5 ms^-1 X 20 kg . M'm = 100 kg m s^-1
Momentum = Mass * Velocity, so all you have to do is multiply those numbers together. 20 kg * 5 m/s = 100 kg*m/s.
Momentum = M V = 100 kg-m/s
Momentum = M V = 100 kg-m/s
momentum is mass x velocity. If mass is 1 kg and velocity 1m/s then momentum is 1kgm/s
Momentum = speed multiplied to mass. M'm = 5 ms^-1 X 20 kg . M'm = 100 kg m s^-1
Momentum = Mass * Velocity, so all you have to do is multiply those numbers together. 20 kg * 5 m/s = 100 kg*m/s.
Momentum = (mass ) x (velocity) = (5) x (4) = 20 kg-meters/sec in the direction of the velocity.
100 Kg m/s
mass*speed squared= momentum 20 kg*8 squared or 64= 1,280 kg-m/s
We have to assume that both bodies are initially moving along the same straight line in opposite directions, so the collision is "head on". We also have to assume that the collision is "elastic", meaning that none of the original kinetic energy is lost to heat. The final momentum is 20 Kg-m/s in the direction opposite to the original 80 kg-m/s motion.
If the forces are in the same direction, add them and if they're in opposite directions, subtract them. I'm not sure what to do if they're in directions other than that.
Since momentum (force in motion) is a measurement of mass times velocity, a heavier object traveling at the same speed as a lighter object will have more force behind it.
Yes. Momentum is based on mass and velocity, not physical size. 1 kg of styrofoam moving at 100 m/s has the same momentum as 1 kg of gold moving at 100 m/s, but the piece of styrofoam will be over 1000 times the size. Additionally, since the formula for momentum is mass times velocity, a 10 kg piece of gold moving at 10 m/s has the same momentum as a 1 kg piece of gold moving at 100 m/s. They both have a momentum of 100 kg-m/s.