A material point with a mass of 1 kg has an impulse of 20 kg ∙ m / s. Determine its speed.
| March 2, 2021 | education
To find the value of the speed of the specified material point, we will use the formula: P = m * V and V = P / m.
Variables: P – momentum of the specified material point (P = 20 kg * m / s); m – point mass (m = 1 kg).
Calculation: V = P / m = 20/1 = 20 m / s.
Answer: The speed of movement of the indicated material point is 20 m / s.
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