A body is moving with velocity 
, breaks up into two equal parts. One of the part retraces back with velocity 
. Then the velocity of the other part is
a)
in forward direction
b)
in forward direction
c)
in backward direction
d)
in backward direction
A body is moving with velocity , breaks up into two equal parts. One of the part retraces back with velocity . Then the velocity of the other part is
a)
in forward direction
b)
in forward direction
c)
in backward direction
d)
in backward direction
Question ID - 51041 | SaraNextGen Top Answer
A body is moving with velocity , breaks up into two equal parts. One of the part retraces back with velocity . Then the velocity of the other part is
a)
in forward direction
b)
in forward direction
c)
in backward direction
d)
in backward direction
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A body is moving with velocity |
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a) |
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b) |
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c) |
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d) |
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(b)
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Let the initial mass of body 
Initial linear momentum 
…(i)
When it breaks into equal masses then one of the fragment retrace back with same velocity
Final linear momentum 
…(ii)
By the conservation of linear momentum
., other fragment moves with velocity 
in forward direction