A man has to exert a force of 10 N at the edge of a door to push it open. How
force will the man have to exert if he pushes the centre of the door?
(A)
(C)
10 N
15 N
(B) 5N
(D) 20 N
Answers
Answered by
1
b
as it will need more force to push from the center
not confirmed
Answered by
0
Step-by-step explanation:
We have observed that the handle s of the door is always in an edge which makes The door lighter to push ..So if we pusb the door from centre we have to put double force on it .. so we have to put 20N
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