correct the following sentences and rewrite them
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The change in the velocity is same as change in momentum as the mass of the ball remains the same .
So change in momentum is
MV-(-MV) as the second time the momentum is same but in the opposite direction ..and hence the change in the velocity will be 100m/sec
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a) there is no any slope in this field
b) he speaks his mother with some hesitancy
c) the baby was weighted three pounds after birth
d) I am afraid that the doctor is busy at this moment
e) Can you show me this place
f) your uncle don't know his age
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