A skating rink operating on a highway compaction exerts a pressure of 400 kPa on it
| April 17, 2021 | education
A skating rink operating on a highway compaction exerts a pressure of 400 kPa on it, the area of the skating rink support is 0.12 m2. what is the weight of the roller?
To find out the weight of the specified roller, consider the formula: Pk = P * S, where P is the pressure exerted on the highway (P = 400 kPa = 4 * 10 ^ 5 Pa); S is the support area of the specified roller (S = 0.12 m2).
Let’s perform the calculation: Pk = P * S = 4 * 10 ^ 5 * 0.12 = 48 * 10 ^ 3 N.
Answer: The weight of the specified roller must be 48 kN.
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