The boy holds a balloon filled with hydrogen on a thread. The actions of which bodies are mutually compensated if the ball is at rest?
| December 3, 2020 | education
In this example, we can recall the forces, namely, the force of Archimedes, gravity and thread tension are compensated. When the boy lets go of the thread, the force of its tension will be equal to zero, moreover, all the forces in general will mean nothing.
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