1.

The linear momentum P of a body varies with time is given by a equation P = x + yt^(2) where x and y are constants. The net force acting on the body for one directional motion is proportional to :

Answer»

<P>`t^(2)`
`(1)/(t)`
`(1)/(t^(2))`
t

Solution :Here, `p = X + YT^(2)` and `(DP)/(dt) = 2yt`
` :.Fpropt.`(d) is the CHOICE


Discussion

No Comment Found

Related InterviewSolutions