Physics Momentum
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What is the momemtum of a 100 kg motorbike travelling at 10m/s? (step 1)
p = m * v
What is the momemtum of a 100 kg motorbike travelling at 10m/s? (step 2)
100 kg 10m/s = 1.0 10³ kg*m/s
What is the mass of plane that is travelling at 200 km/h and has a momentum of 1.1 × 10^6 kg*m/s? (step 1)
m=p/v
What is the mass of plane that is travelling at 200 km/h and has a momentum of 1.1 × 10^6 kg*m/s? (step 2)
1.1×10^6 kg m/s / 55.6m/s = 2.0×10^4kg
How fast does a 0.01kg bug have to fly to have a momentum of 0.25kg*m/s?Is this possible? (Step 1)
p=m*v - p/m=v
How fast does a 0.01kg bug have to fly to have a momentum of 0.25kg*m/s?Is this possible? (Step 1)
0.25kg*m/s / 0.01 kg - v= +25m/s NOT Possible
Note 
Flashcards (103)