shynmer shynmer 16-06-2021 Physics contestada A boxer punches a sheet of paper in midair from rest to a speed of 20 m/s in 0.05 s. If the mass of the paper is 0.01 kg, the force of the punch on the paper is A) 0.08 N. B) 4.0 N. C) 8.0 N. D) 40 N.