Question
Question: The velocity of centre of mass of the system remains constant, if the total external force action on...
The velocity of centre of mass of the system remains constant, if the total external force action on the system is.
A
Minimum
B
Maximum
C
Unity
D
Zer
Answer
Zer
Explanation
Solution
When the total external force acting on the system is zero, the velocity of centre of mass remains constant.