Saved Bookmarks
| 1. |
How mush force is exerted on our body at atmospheric pressure ? |
| Answer» Solution :The pressure exerted on area of `1cm^(2)` of earth surface is 1kgs . Average area of contact surface for HUMAN body is `2m^(2)`.Hence ,FORCE exerted on whole body is `2xx10^(5)` N, but blood pressure in body is SLIGHTLY higher than this pressure .So the pressureof armosphere is balanced .As a result, we cannot experienced this force. | |