The two people in figure 1 each exert a force on the bicycle. if the forces are f1=10n toward the right and f2=20n toward the left, how will they affect the motion of the bicycle

The bicycle will move towards left with the net force of 10N

Hi!

Bicycle will move towards the left side, as more strong force is being applied to move object towards left.
Net force= 10N is applied to move the object.

Hope it helps...!!!

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