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A cane filled with water is revolved in a vertical circle of radius 4m and the water just does not fall down the time period of revolution will be
Dear pallavi at the top most position three forces will act on the water 1 weight in the downward direction 2 normal reaction by bucket in the downward direction 3 centrifugal force in the upward direction so mg + N =mv2/r for water just does not fall N ≥ 0 so mg = mv2/r v =√gr so time period T = 2∏r/v =2*3.14*4 /√4g =3.14*4 /√9.8 =4.01 Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE & AIEEE preparation. All the best. Regards,Askiitians ExpertsBadiuddin
Dear pallavi
at the top most position
three forces will act on the water
1 weight in the downward direction
2 normal reaction by bucket in the downward direction
3 centrifugal force in the upward direction
so mg + N =mv2/r
for water just does not fall N ≥ 0
so mg = mv2/r
v =√gr
so time period T = 2∏r/v
=2*3.14*4 /√4g
=3.14*4 /√9.8
=4.01
Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE & AIEEE preparation. All the best. Regards,Askiitians ExpertsBadiuddin
i did nt understand the solution * this star idicates n my did v take n=o
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