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If the angular momentum of a system is conserved, what can be said about the net
If the angular momentum of a system is conserved, what can be said about the net external torque acting on the system? (2023)
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If the angular momentum of a system is conserved, what can be said about the net external torque acting on the system? (2023)
It is zero
It is constant
It is maximum
It is minimum
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If angular momentum is conserved, it implies that the net external torque acting on the system is zero.
Questions & Step-by-step Solutions
1 item
Q
Q: If the angular momentum of a system is conserved, what can be said about the net external torque acting on the system? (2023)
Solution:
If angular momentum is conserved, it implies that the net external torque acting on the system is zero.
Steps: 5
Show Steps
Step 1: Understand what angular momentum is. It is a measure of how much motion an object has when it is rotating.
Step 2: Know that angular momentum can change if there is a net external torque acting on the system.
Step 3: Recognize that if angular momentum is conserved, it means it does not change over time.
Step 4: Conclude that for angular momentum to remain constant, there must be no net external torque acting on the system.
Step 5: Therefore, if angular momentum is conserved, the net external torque must be zero.
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