michellesBTS98
michellesBTS98 michellesBTS98
  • 02-03-2018
  • Physics
contestada

a 40 N block exerts 20 Pa of pressure on a table. What is the area of the block that is touching the table?

Respuesta :

Rodiak
Rodiak Rodiak
  • 11-03-2018
Pressure is defined as a ratio between force and area at which force is acting:

[tex]pressure= \frac{force}{area} [/tex]

Now we solve this formula for area and we can calculate it.
[tex]area= \frac{force}{pressure} \\ area= \frac{40}{20} \\ area=2 m^{2} [/tex]
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