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Need help on physics/momentum ​

Need help on physics/momentum ​-example-1
User Peter Zhao
by
5.2k points

1 Answer

1 vote

Answer:

vf=11.67m/s

Step-by-step explanation:

vf:

Δp=m(vf-vi)

80=12(vf-5)

80=12vf-60

140=12vf

vf=11.67m/s

pf:

p=m*v

p=12*11.67

p=140.04 N*s

Hope this helps

User Samnaction
by
4.3k points