What would happen if there were no action-reaction forces in effect and you tried walking down a sidewalk

Aregular polygon has angkes of size 150° each.how many side has the polygon

Drag each tile to the correct box. tiles bra i sequence

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?