stafford12 stafford12

05-02-2017
Physics

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Suppose you balance a 2.4 kg ball on the tip of your finger, which has an area of 1.4 cm squared? Find the pressure on your finger.

Respuesta :

Bansari Bansari

05-02-2017

P=F/A

a. Force=mg
             = 2.4Kg(9.8m/s^2)
             = 23.52 N
b. P=F/A
      = (23.52 N)/(1.4 cm^2)
      = 16.8 Pa

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