Question

if the value of g suddenly becomes twice its value,it will become two times difficult to pull a heavy object along the floor. Why?

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Answer 1

Answer:

It will be more hard to move the object .

Explanation:

Because if gravity is increased the force applied will also increase resulting to make movement of objects more hard.

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.