SOLUTION: Thank you God!!! Ft=mv-mu F=42 t=5 U=10 M=7 Find �v� Can anyone please answer my question??? With the simplest working, like standard 6 workings , thanks a lot

SOLUTION: Thank you God!!! Ft=mv-mu F=42 t=5 U=10 M=7 Find �v� Can anyone please answer my question??? With the simplest working, like standard 6 workings , thanks a lot

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Question 1095423: Thank you God!!!
Ft=mv-mu
F=42
t=5
U=10
M=7
Find �v�
Can anyone please answer my question??? With the simplest working, like standard 6 workings , thanks a lot
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Ft=mv-mu
F=42
t=5
U=10
M=7
Find �v�
=============
Ft + mu = mv
v = (Ft - mu)/m
v = (42*5 - 7*10)/7
v = (210 - 70)/7
v = 20
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