Suppose three identical steel balls Q, R, and S, are plac...
Suppose three identical steel balls Q, R, and S, are placed on an undulating ground as illustrated in the diagram above. Which of the balls is/are in neutral equilibrium?
S only
Q only
R only
Q and S only
Correct answer is A
A system is in neutral equilibrium if its equilibrium is independent of displacements from its original position. A marble S on a flat horizontal surface is an example.
Similar Questions
A tuber of cassava can be processed into powder. This explains the fact that ...
The walls and ceilings of many standard auditoria are covered with perforated pads to ...
Alternating current can induce voltage because it has a ...
Electricity is supplied to a school along a cable of total resistance 0.5Ω with the maximum curre...
The optical instrument which is suitable for viewing a nearby objects is ………..?...