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Physics
Physics
Problem
Two objects have equal momentum. Object P has three times the mass of object Q. What is the ratio
v
P
:
v
Q
v_P : v_Q
v
P
:
v
Q
of their speeds? a)
3
:
1
3 : 1
3
:
1
b)
1
:
1
1 : 1
1
:
1
c)
1
:
3
1 : 3
1
:
3
d)
1
:
3
1 : \sqrt{3}
1
:
3
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