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A bead of mass m is fitted on a rod and ...

A bead of mass m is fitted on a rod and can move on it without friction. Initially the bead is at the middle of the rod moves transitionally in the vertical plane with an accleration `a_(0)` in direction forming angle `alpha` with the rod as shown. The acceleration of bead with respect to rod is:
`z`

A

`g sin alpha`

B

`(g+a_(0))sin alpha`

C

`g sin alpha+a_(0) cos alpha`

D

`g sin alpha-a_(0) cos alpha`

Text Solution

Verified by Experts


`mg sin alpha-ma_(0) cos alpha=ma`
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