1.

A particle of mass m is acted upon by a force F given by the empirical law F + (R)/(t^2) v (t). If this law is to be tested experimentally by observing the motion starting from rest, the best way is to plot:

Answer»

`logv (t) " against " 1/t`
`V(t) " against " t^2`
`LOG v(t) " against " (1)/(t^2)`

ANSWER :A


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