ghost live harmony peace travel space purpose scare stand waythere n ghost universe OXY plane velocity change time overrightarrowV v_xoverrightarrowi v_yoverrightarrowj v_x speed xaxis V_y yaxisA ghost experience value EX_i represent ghost try scare past two ghost scare cartesian point moment timeAs ghost constant speed moment time scare relief experience ghost kind gx sum_i1n EX_i increasetameem red giant take picture cartesian plane certain moment time T magically ghost aligned line form y cdot x b you compute experience index ghost kind gx indefinite future task todayNote Tameem take picture gx great 0 ghost scared moment infty t