Find the momentum of body of mass 100 g having kinetic energy 500 j. Share with your friends Share 1 Jahiruddin answered this Given values; Mass, m = 100 g = 0.1 Kg; Kinetic Energy, KE = 500 J; As per the formula of Kinetic Energy;KE = 12mv2500 = 12 * 0.1 * v2v2 = 10000v= 10000v = 100 m/sNow, Momentum, P = mvP = 0.1 * 100 P = 10 Kgm/s 0 View Full Answer Sahana S answered this Given KE = 500J = 1/2x m v ^2 = 0.5 x 0.1 x v^2V = sqrt(500/0.5 x 0.1) = 100 m/sMomentum = m x V = 0.1 x 100 = 10 Kgm/sec 0