1.

A round uniform body of radius R, mass M and moment of inertia 'I', rolls down (without slipping) an inclined plane making an angle theta with the horizontal. Then its acceleration is :

Answer»

`(gsintheta)/(1+MR^(2)//I)`
`(gsintheta)/(1-I//MR^(2))`
`(gsintheta)/(1+MR^(2)//I)`
`(gsintheta)/(1+I//MR^(2))`

Solution :the ACCELERATION of ROLLING BODY is :
`a=(gsintheta)/(1+(I)/(MR^(2)))`


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