Question

If 1kg bag hang on a stick if we hold stick near to bag we can easily hold bag but when we hold stick far from bag then we can't hold it how it is possible?

Answer 1

Answer:

This happens because of the law of gravitational forces. Let's consider the first end of stick, to which the hand is holding as origin. When the bag is near to origin, the weight is felt originally (which is a real weight of bag=1kg) but as we move the bag away from origin, the factor of distance starts getting added to the weight factor, this is due to the law of gravitational forces, hence the bag feels heavy as it moves away from origin and bag becomes heavier; and the point arise where it becomes impossible to hold the bag due to increased weight and we have to let go of it.