Question
Question: The diagram shows a cup of tea seen from above. The tea has been stirred and is now rotating without...
The diagram shows a cup of tea seen from above. The tea has been stirred and is now rotating without turbulence. A graph showing the speed v with which the liquid is crossing points at a distance X from O along a radius XO would look like
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Answer
Explanation
Solution
When we move from the centre to the circumference the velocity of liquid goes on decreasing and finally becomes zero