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Momentum is Mass * Velocity, therefore it is Kg*m/s Impulse is Force * Time, therefore it is N*s


By Newton's 2nd law, F=ma. Force(N) is equal to kg*m/s^2
By substitution, (kg*m/s^2)*s = kg*m/s

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Q: Show that impulse units are the same as momentum units?
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What is the equation in solving for momentum?

That would probably depend on the specific situation; there are several equations that involve momentum. Two important equations are: 1) Conservation of momentum: m2 = m1 (i.e., total momentum after some event, such as an impact, is the same as total momentum before the event) 2) The definition of momentum: p = mv (momentum, which is usually written as "p", is mass times velocity) cw: Impulse (Force X time) is equal to the change in momentum.


When a toy truck collides into a toy car the momentum of is the same before and after the collision?

yes the momentum of it is the same because P initial = P final ALWAYS!


What are units for circumference of a circle?

The same as the units you started with.


If two objects have the same momentum do their magnitudes necessarily have the same directions?

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Is the momentum of a large bus greater than less than that of a small car traveling at the same speed?

Momentum is a function of velocity and mass, therefore, assuming a "large" bus has more mass than a "small" car the bus would have more momentum since the velocities are the same.