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Test Index
Class 11 NEET Physics System of Particles and Rotational Motion Questions
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Section:
Physics
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© examsnet.com
Question : 1
Total: 108
Two bodies
A
and
B
of same mass undergo completely inelastic one dimensional collision. The body
A
moves with velocity
v
1
while body
B
is at rest before collision. The velocity of the system after collision is
v
2
. The ratio
v
1
:
v
2
is
[NEET 2024]
1
:
2
2
:
1
4
:
1
1
:
4
Validate
Solution:
Before collision
⇒
(
A
)
⟶
v
1
(
B
)
rest
It undergoes completely inelastic collision
Using conservation of linear momentum
Initial momentum
=
Final momentum
⇒
m
v
1
=
m
v
2
+
m
v
2
⇒
m
v
1
=
2
m
v
2
⇒
v
1
v
2
=
2
1
© examsnet.com
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