Assuming that the force of friction between the losing player's feet and the grass is 572 N and his mass is 80 kg, what force does the winning player exert on the ground to move
forward if his mass plus his equipment is 110,0 kg? Acceleration is at 1.2m/s2.
-932 N
-800 N
-824 N
-240 N

b.

hope this : )

no simpler subs form complex ones. synthesise = make

i'm on my way to history not a mistory.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me