Question

Question 13:
A girl weighing 25 kg stands on the tloor. She exerts a downward force of 250 N on the floor. What force does the floor exert on her ?

Lakhmir Singh Physics Class 9

Answer 1

the formula for this question is=mg
25×250=625N

Answer 2

Answer:

According to Newton's third law of motion, the floor exerts a force of 250 N on her in the upward direction.

Explanation: