A2kgblockisreleasedfromrestatpointAandslidesdownaninclineandintoa¾cylinderofradiusR=3m,thecrosssectionofwhichisshownbelow.Assumenofrictionbetweentheblockandtheinclineandtheblockandthecylinder. a)Confirmtheblock’sspeedatpointBtobe7.75m/s. b)ByfirstdrawinganFBDfortheblockatpointB.findtheforcethecylinderexertsontheblockatthispoint.Use|g|=10m/s2E24[14]Twowiresaretiedtoa1.97kgmassasshown.ThemassrevolvesinahorizontalcircleataconstantspeedneartheEarth’ssurface.Assume|g|=10m/s2.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A2kgblockisreleasedfromrestatpointAandslidesdownaninclineandintoa¾cylinderofradiusR=3m,thecrosssectionofwhichisshownbelow.Assumenofrictionbetweentheblockandtheinclineandtheblockandthecylinder.

a)Confirmtheblock’sspeedatpointBtobe7.75m/s.

b)ByfirstdrawinganFBDfortheblockatpointB.findtheforcethecylinderexertsontheblockatthispoint.Use|g|=10m/s2E24[14]Twowiresaretiedtoa1.97kgmassasshown.ThemassrevolvesinahorizontalcircleataconstantspeedneartheEarth’ssurface.Assume|g|=10m/s2.

 

A
B,
H = 2.5 R
R
*y
|0
Transcribed Image Text:A B, H = 2.5 R R *y |0
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