Question

This stack of books weighs 8 kg. Calculate the amount of force that the man has to exert to lift the books.

Answer 1

You need 8 Newton’s

Answer 2

According to my book, One newton is the force required to accelerate one kilogram of mass. So if this is correct then total you would need 8 newtons of force to lift this stack of books.

HOPE THIS HELPS!! :D