Question

Определите площадь дна сосуда, если керосин. налитый до уровня 15 см над дном сосуда, действует на дно с силой 48h

Answer 1

P=F/S
S=F/p
p=ρ*g*h
р=800кг/м3*9,8Н/кг*0,15 м=1200Па
S=48Н/1200Па=0,04 м2

Answer 2

Calculation of the Area of the Bottom of the Vessel

To determine the area of the bottom of the vessel, we need to know the force exerted by the kerosene on the bottom of the vessel. The force exerted by a fluid on a surface is given by the formula:

Force = Pressure x Area

In this case, the force exerted by the kerosene on the bottom of the vessel is given as 48h. However, we need to convert this force into pressure before we can proceed with the calculation.

Conversion of Force to Pressure

To convert the force into pressure, we need to know the height of the kerosene column above the bottom of the vessel. According to the information provided, the kerosene is filled up to a level of 15