Question

Мальчика весом 40 Н везут на санках площадь полозьев которых 0,06 квадратных метров. Какое давление они оказывают на снег? Вес самих санок 20 Н.

Answer 1

Формула
P=F/A
CИ
0,06м=6 см
Решения
40+20=60=F
P= 60н/6см\кв

Answer 2

Calculation of Pressure

To calculate the pressure exerted by the sled on the snow, we need to use the formula:

Pressure = Force / Area

In this case, the force is the combined weight of the boy and the sled, which is 40 N (boy) + 20 N (sled) = 60 N. The area is given as 0.06 square meters.

Plugging these values into the formula, we get:

Pressure = 60 N / 0.06 m^2

Now, let's calculate the pressure.