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Given that force (F) is given F=Pt^(-1)+...

Given that force `(F)` is given `F=Pt^(-1)+Qt.` Here `t` is time. The unit of `P` is same as that of :

A

displacement

B

velocity

C

acceleration

D

momentum.

Text Solution

Verified by Experts

The correct Answer is:
D

Here `Pt^(-1)` has the dimensions of Force`F`. Thus
`Pt^(-1)=F`
or `P=(Fxx1)/(t^(-1))=Fxxt=` momentum
`:.(d)` is correct choice.
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