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10^(22) particles each of mass 10^(-26)...

`10^(22) ` particles each of mass `10^(-26) Kg` are striking perpendicular on a wall of area `1 m^(2)` with speed `10^(4)m//s` in `1 sec`. The pressure on the well if collision are perfectly elastic is :

A

`2Nm^(-2)`

B

`4Nm^(-2)`

C

`8Nm^(-2)`

D

`16Nm^(-2)`

Text Solution

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The correct Answer is:
A
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