Answer:
the air within our bodies (in our lungs and stomachs, for example) is exerting the same pressure outwards so there's no pressure difference and no need for us to exert any effort.
Explanation:
Because in our body blood also exerts pressure that's why we don't feel atmospheric pressure.
it takes 6 hours to travel back to Hyderabad
Answer: Kinetic frictional force = 23.76N
Explanation: Please see the attachments below
IDC
I DON'T UNDERSTAND........