Sagot :
Answer:
According to third law of Newton i.e Action Reaction The girl exert 210 N force on floor So the floor will also apply the same force in opposite direction that is the floor will exert a force of 210 N in opposite direction on her.
Answer:
According to third law of Newton i.e Action Reaction The girl exert 210 N force on floor So the floor will also apply the same force in opposite direction that is the floor will exert a force of 210 N in opposite direction on her.