A floor has a maximum loading capacity of 5 kN m2. Which of the following is allowed on this floor? (Take g = 10 N kg-¹)
(A) An elephant weighing 50 kN stands 4 legs with each foot covering 400 cm² of the floor.
(B) A 50 kg lady wears a pair of high heel shoes, each shoe has a contact area of 9 cm² with the floor.
(C) A 100 kg washing machine stands on a surface area of 6500 cm². (D) A designer's table weighing 1000 N stands on 3 legs, each leg has a contact area of 1.1 cm² with the floor.
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option (C)
washing machine will apply Less pressure then limitating pressure of floor
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Ans is c
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