of $\pi^{+}$ in heavy-ion collisions. Here, we found that the LF is violated at top RHIC and LHC energies [@Tiwari:2016ovw], which goes inline with the expectations for higher energies, where the inelastic cross-section is shown to increase with collision energy. In this paper, we study the variation of $E_{T}/N_{ch}$ with respect to centrality and centre-of-mass energy ($\sqrt{s_{NN}}$) over a broad energy range from 2.7 GeV to 5.02 TeV using EV-SHGM with radial flow. Experimentally, $E_{T}/N_{ch}$ increases at lower energies rapidly and then it saturates around SPS energies upto top RHIC energy. Till lower SPS energies, the increase in collision energy increases the mean energy or transverse mass ($m_T$) of each particle. From SPS to RHIC energies, the additional energy pumped into the system in terms of the increase in $\sqrt{s_{NN}}$, goes for new particle production [@Cleymans:2007uk; @Mishra:2013dwa]. Recently, the experimental data at LHC energy of 2.76 TeV show a jump in this spectrum due to furthermore increase in mean energy or $m_T$ [@Mishra:2013dwa], and possible collective effects which does not follow a static fireball expectations. In order to understand this at LHC energies, we use our recently proposed model, where we incorporate the attractive interactions by including the resonances upto 