1.

(A) : It is harder to open and shut the door if we apply force near the hinge.(R ) : Torque due to a given force is maximum at hinge of the door.

Answer»

Both (A) and (R ) are true and (R ) is the correct EXPLANATION of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R ) are false

Answer :C


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