1.

The linear momentum of a particle at time t is given by the equation P = x + yt^(2), where x and y are constants. The instantaneous force acting on the particle during its motion is .....

Answer»

INVERSELY proportioal to `t^(2)`
inversely proportioal to t
directly proportioal to t
directly proportioal to `t^(2)`

SOLUTION :`P= (X +YT^(2))`
`:. , (dp)/(dt ) =0 +2yt`
`:. , V = (3 xx 2 xx 0.6)/(10 + 20 + 0)`
`F= 2yt`where2yconstant
`F propt`


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