Question

if the value of g suddenly becomes twice it's value it will become two times more difficult to pull a heavy object along the floor.why?​

Answer 1

When we pool any object we have to work against the gravitational force.

there is a frictional force between the floor and the object .this force make it difficult to pull an object from the floor

if the value of g become twice the frictional force also increase so so it will become two times more difficult 2 to pull a heavy object along the floor.

Answer 2

Answer:

Explanation:

(i) If the value of g becomes double,the force with

which the earth pulls the object i.e weight of

object becomes double.

(ii) As weightincreases,frictional force also increases

while pulling the object

( iii) Hence, it will become two times more difficult to

pull a heavy object along the floor.