Answer :
Final answer:
The trapeze artist experiences two primary forces: gravity pulling her down and tension in the rope pulling her up. The normal force is not significant in this case as she is not in contact with a surface. Frictional forces are also negligible in this scenario.
Explanation:
Forces Acting on a Trapeze Artist
In the scenario where a trapeze artist is swinging from a rope attached to the ceiling, several forces act upon her. These forces include:
- Normal Force: This force acts perpendicular to any surface the trapeze artist is in contact with. However, in this case, since she is hanging from a rope and not in contact with the floor, the normal force is not significant.
- Gravity: The force of gravity acts downward on the trapeze artist, pulling her towards the Earth. This force is calculated as her weight, given by the equation W = mg, where m is mass and g is the acceleration due to gravity.
- Tension: As the trapeze artist hangs from the rope, the rope exerts an upward force called tension. This force counteracts gravity and is directed along the rope from the trapeze artist to the ceiling.
In this situation, friction is generally negligible because the artist is not sliding along a surface. Additionally, there is no applied force in this instance since the trapeze artist is not pushing against anything, rather she is simply suspended. Consequently, the primary forces acting on the trapeze artist are gravity and tension.
Summary of Forces
Thus, the primary forces acting on the trapeze artist are gravity (acting downward) and tension (acting upward). The normal force is not applicable in this context, and there are no significant frictional forces present.
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