The force acting on the body is 10H, its duration is 0.5 seconds. Determine the body weight if its speed is 36 km / h.
| July 6, 2021 | education
Initial data: F (the force that acts on the taken body) = 10 N; t (time of action of the force) = 0.5 s; V (speed of the body taken) = 36 km / h (10 m / s).
The mass of the body is determined from equality (the impulse of force (F * t) is equal to the impulse of the body (m * V)): F * t = m * V, whence m = F * t / V.
Calculation: m = 10 * 0.5 / 10 = 0.5 kg.
Answer: Body weight is 0.5 kg.
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