Definitions
Practice p=m x v
practice of conservation of momentum
Misc
100
A combination of inertial and speed.
What is Momentum?
100
The momentum of 30 kg mass moving at 3 m/s.
What is 90 kgm/s ?
100
Mike and Judy are sumo wrestling. Mike with mass 120 kg pushed backwards giving him a velocity of .35 m/s. How fast will Judy with mass 112 kg move backwards after being pushed?
What is - 375 m/s ?
100
These two factors are what momentum depends on.
What is mass of an object and its velocity.
200
The formula for momentum.
What is p = m x v ?
200
The momentum of a 45 kg mass moving 2 m/s.
What is 90 kgm/s ?
200
Dynamite blows apart a 22 kg metal slab from a concrete block. If the metal slab moves at 86 m/s and the concrete moves at 92 m/s, what is the mass of the concrete?
What is 20.6 kg?
200
This is what happens when two objects run into each other.
What is transfer momentum?
300
The momentum of the objects before an event is equal to the momentum of the objects after the event.
What is conservation of momentum?
300
The momentum of a 10 kg mass moving at 100 m/s.
What is 1000 kgm/s?
400
The formula for conservation of momentum.
What is -m1 x v1a + m2 x v2a
400
A 2000 kg truck is driving down the road with a velocity of 30 m/s. What is the objects momentum?
What is 60,000 kgm/s?
500
The full formula for conservation of momentum before it is simplified.
What is m1 x v1 + m2 x v2 = m1 x v1a + m2 x v2a
500
A 7kg bowling ball is thrown down the lane with a speed of 10 m/s. How fast must a bowler roll a 2 kg bowling ball to have the same momentum?
What is 35 m/s?