1.

When a body moves along a rough horizontalsurface which of the following formula is incorrect

Answer»

RETARDATION `a=(F)/(m)= mu g`
FORCE of FRICTION `f=muR=mumg`
workdone against friction `W=tauxx s`
power p = f x v =`mu mgv`

Answer :C


Discussion

No Comment Found

Related InterviewSolutions