A can filled with water isrevolved in a vertical circle of radius 4 metre and the water just does no

Asked by kaka001 | 15th Nov, 2009, 08:05: PM

Expert Answer:

The time period = 2πR/V

At the highest point of motion, the centripetal force is provided by the weight of the can and water.

mV2/R = mg, which gives V2 = Rg.

T = 2πR/V = 2x3.14x4/(4x10)1/2 = 4.01 sec.

Hence (d) is the answer.




Answered by  | 16th Nov, 2009, 09:54: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.