Mary noticed a collision outside the coffee shop where two cars collided and stuck together. What type of collision did Mary observe?
Perfectly Inelastic Collision
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15
What is the mass of an orange that’s moving at a speed of 3 m/s and has a momentum of 33.6kg*m/s?
11.2kg
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10
KE converted into what in INELASTIC COLLISION?
Sound, thermal energy, and can change shape.
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10
Momentum is defined as? (formula)
Mass times the velocity.
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lifesaver
Give 25 points!
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gift
Win 25 points!
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rocket
Go to first place!
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thief
Give points!
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25
lifesaver
Give 25 points!
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magnet
Take 25 points!
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fairy
Take points!
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baam
Lose 10 points!
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10
What type of collision of this picture?
Perfectly Inelastic Collision.
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10
What are the units for momentum?
kg*m/s
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10
What type of a collision where momentum is conserved, KE is not conserved, and the objects bounce off each other?
Inelastic Collision
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15
If a 70kg man and a 40kg boy are both running at the same velocity which is 5m/s, who has more momentum?
The 70kg man
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10
If 2 objects collide and stick together, what will happen to their velocities?
Velocities will decrease
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15
A 0.25kg cart moving at 0.4m/s. How much momentum the cart get?
0.1 kg-m/s
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15
If a skydiver hits the ground with a momentum of 868 kg*m/s and was travelling at a speed of 14 m/s before impact, how much mass does the skydiver has?
62kg
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seesaw
Swap points!
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seesaw
Swap points!
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fairy
Take points!
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25
thief
Give points!
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10
Momentum is a what quantity?
Vector quantity
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10
How can the effect of catching a slow, heavy object be the same as catching a fast, lightweight object?
