A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 740 N on him. The mass of the losing player plus equipment is 88 kg, and he is accelerating at 1.8 m/s2 backward. f = 740 Nm1 = 88 kgm2 = 118 kga = 1.8 m/s2 1. What is the magnitude of the force of friction, in newtons, between the losing player's feet and the grass as he slides backwards? F1= 2. What is the magnitude of the force, in newtons, that the winning player exerts on the ground to move forward if his mass plus equipment is 118 kg? Assume the second player has the same acceleration as the first.  F2=

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