annajohnson7058 annajohnson7058

08-05-2024
Physics

Answered

A theater rigging company uses a safety factor of 10 for all its ropes, which means that all ultimate breaking strengths will be underestimated by a factor of 10 just to be safe. suppose a rope whose ultimate breaking strength is reached with a load of 1.0 × 10⁴ N is tied with a knot that decreases rope strength by 90%. If the rope is used to support a load of 1.0 × 10³ N, what is the safety factor s?

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