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Physics 17 Online
OpenStudy (souvik):

Q:

OpenStudy (souvik):

OpenStudy (souvik):

@Vincent-Lyon.Fr

OpenStudy (anonymous):

since we have a frictionless pulley, the vertical force on the string the holds block B is equal to the force of the string the holds the cylinder in inclined plane...

OpenStudy (souvik):

right..

OpenStudy (souvik):

|dw:1407703753202:dw|

OpenStudy (souvik):

T-mg=ma..............(1) a be the upward acceleration m=mass of the block M = mass of the cylinder r= radius of the cylinder f+Mgsin30-T=Ma......................(2) fr+Tr=(1/2Mr^2)a/r f+T=1/2Ma...........(3)

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