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Problem
Problem
The minimum stopping distance of a car moving with velocity
v
v
v
is
x
x
x
. If the car is moving with velocity
2
v
2v
2
v
, then the minimum stopping distance will be a.
2
x
2x
2
x
b.
4
x
4x
4
x
c.
3
x
3x
3
x
d.
8
x
8x
8
x
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