Mountain bike
*Vultures Knob>>>Bike Pedals

Considering the forces on the system of you and a bicycle as you apply brake and decrease velocity?


in a horizontal straight line
a) the force you apply on the break pedal is greater than your inertia
b) all forces are in balance, with the net force equal to zero
c) the resisting forces of of air and tire friction are greater than your inertia
d) the resisting forces are greater than the force you are exerting
e) the force you exert is dependent on gravity

Uh, Regina, I teach physics, and I hate to tell you this but none of those answers are any good, really.
If you have further questions, email me at
briankey75@yahoo.com
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