A body is moving under the expense of a constant power. If 'X' is the displacement in time 't', then 'x' is proportional to
t23
t32
t2
t12
P=Fv=mdvdtv⇒vdv=Pmdt
∫vdv=∫Pmdt⇒v=2Ptm
dsdt=2Ptmor, ds=2Ptmdt s=∫0t2Ptmdt
s∞t3 2