What speed does a body weighing 200 g have if the momentum of this body is 24 kgm / s?

univerkov | September 11, 2021 | education

Problem data: m (weight) = 200 g (in SI m = 0.2 kg); P (impulse of a given body) = 24 kg * m / s.

We express the speed that a given body should have from the formula: P = m * V, whence V = P / m.

Let’s calculate: V = 24 / 0.2 = 120 m / s.

Answer: The given body has a speed of 120 m / s.

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