Last Updated On [03-11-2023]
A straight rod of length 
has one of its ends at the origin and the other at 
. If the mass per unit length of the rod is given by 
is constant, where is its mass centre?
a)
b)
c)
d)
A straight rod of length has one of its ends at the origin and the other at . If the mass per unit length of the rod is given by is constant, where is its mass centre?
a)
b)
c)
d)
Question ID - 53208 :-
A straight rod of length has one of its ends at the origin and the other at . If the mass per unit length of the rod is given by is constant, where is its mass centre?
a)
b)
c)
d)
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A straight rod of length |
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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)
Let the mass of an element of length 
of rod located at a distance 
away from left end is 
. The 
-coordinate of the centre of mass is given by
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=
Next Question :
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A bag of mass |
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a) |
Momentum is |
b) |
Kinetic energy is |
c) |
Momentum is |
d) |
Kinetic energy is |
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hangs by a long thread and a bullet (mass 
) comes horizontally with velocity 
and gets caught in the bag. For the combined system of bag and bullet, the correct option is
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