Determine the pressure exerted by the skier on the snow, if the weight of the skier is 45 kg
| September 7, 2021 | education
Determine the pressure exerted by the skier on the snow, if the weight of the skier is 45 kg, the length of the ski is 2.3 m, the width is 6 cm.
m = 45 kg.
g = 9.8 m / s2.
l = 2.3 m.
a = 6 cm = 0.06 m.
P -?
P = F / S.
F = m * g
S = 2 * a * l.
P = m * g / 2 * a * l.
P = 45 kg * 9.8 m / s2 / 2 * 0.06 m * 2.3 m = 1597.8 Pa.
Answer: the pressure of the skier on the snow is P = 1597.8 Pa.
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