A spherical tank of radius 0.35m is half filled with oil of relative density 0.8. if the tank is moving with a horizontal acceleration of `10(m)/(s^(2))`. The surface of oil is at rest with respect to sphere. The maximum gauge pressure of oil in the tank is `nxx10^(3)Pa`, the value of n is approximately equal to (take `g=10(m)/(s^(2))`

Answer

4

Explanation

`tan=a/g=1`
`impliestheta=45^(@)`
`P_(max)=rhogh_(max)=rhogxxsqrt(2)R`
`~~4xx10^(3)N//m^(2)`