Last Updated On [03-11-2023]
The momentum of a moving particle is vectorially gives as 
where 
stands for time. Choose the correct option:
a)
The applied force is constant
b)
The momentum is constant
c)
The applied force always remains perpendicular to the momentum
d)
The applied force is always parallel to the momentum
The momentum of a moving particle is vectorially gives as where stands for time. Choose the correct option:
a)
The applied force is constant
b)
The momentum is constant
c)
The applied force always remains perpendicular to the momentum
d)
The applied force is always parallel to the momentum
Question ID - 100519 :-
The momentum of a moving particle is vectorially gives as where stands for time. Choose the correct option:
a)
The applied force is constant
b)
The momentum is constant
c)
The applied force always remains perpendicular to the momentum
d)
The applied force is always parallel to the momentum
|
The momentum of a moving particle is vectorially gives as |
|
|
a) |
The applied force is constant |
|
b) |
The momentum is constant |
|
c) |
The applied force always remains perpendicular to the momentum |
|
d) |
The applied force is always parallel to the momentum |
|
(c)
Both We see that |
and 
are functions of time. So none of them is constant
So 
Next Question :
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A body is rotating with angular velocity 30 |
|||||||
|
a) |
0.8 |
b) |
|
c) |
|
d) |
1.2 |
. If its kinetic energy is 360 J, then its moment of inertia is
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