If the torque is zero, what will be the value of angular momentum?
a)
Constant in magnitude but changing is direction
b)
Changing in magnitude but constant in direction
c)
Constant on both magnitude and direction
d)
Zero
If the torque is zero, what will be the value of angular momentum?
a)
Constant in magnitude but changing is direction
b)
Changing in magnitude but constant in direction
c)
Constant on both magnitude and direction
d)
Zero
Question ID - 53940 | SaraNextGen Top Answer
If the torque is zero, what will be the value of angular momentum?
a)
Constant in magnitude but changing is direction
b)
Changing in magnitude but constant in direction
c)
Constant on both magnitude and direction
d)
Zero
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If the torque is zero, what will be the value of angular momentum? |
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a) |
Constant in magnitude but changing is direction |
b) |
Changing in magnitude but constant in direction |
c) |
Constant on both magnitude and direction |
d) |
Zero |
1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) From law of conservation of angular momentum we have, if no external torque is acting on a body ( |
), then the angula momentum 
or in other words the moment of momentum of a body remains constant.127 votes
Answer Link
127