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An object is moving through the liquid. ...

An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimensions of constant of proportionality are

A

`ML^(-1)T^( -1)`

B

`MLT^(-1)`

C

`M^(0)LT^( -1)`

D

`ML^(0)T^( -1)`

Text Solution

Verified by Experts

The correct Answer is:
D
`F prop v implies F = kv`
`[k] = ([MLT^(-2)])/([LT^(-1)])=[MT^(-1)]`
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