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a 1000kg car uses a breaking force of 10,000N to stop in two second. What is the change in momentum of the car?
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a 1000kg car uses a breaking force of 10,000N to stop in two second. What is the change in momentum of the car?

User Rouzbeh
by
5.6k points

1 Answer

2 votes

Answer:

ΔP = 20000 N s

Step-by-step explanation:

To solve this problem we use the relation between momentum and moment

I = Δp

let's calculate the momentum

I = ∫F dt

if we use the average force

I = F t

I = 10000 2

I = 20000 N s

therefore with the first equation

ΔP = I = 20000 N s

User Vinay John
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5.1k points
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