defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Laws of Motion Force and Mass
A boy having a mass of 60 kg holds in his hands a bag weighing 30 N. The force with which the floor push upon his feet will be : (Take g = 10 m/s²)
1
90 N
2
360 N
3
630 N
4
900 N