geofreykatongo87 geofreykatongo87

19-04-2020
Physics

contestada

A uniform ladder of length l rests against a smooth, vertical wall. If the mass of the ladder is m and the coefficient of static friction between the ladder and the ground is 0.40, find the minimum angle at which the ladder does not slip.
What If? What if a person begins to climb the ladder when the angle is 51°? Will the presence of a person on the ladder make it more or less likely to slip?

Respuesta :

muhammadtalhabinyous muhammadtalhabinyous

19-04-2020

Answer:

51.3 Degrees

The presence of person above the center of mass of ladder will make the ladder more likely to slip.

Explanation:

Explanation in the attachment.

Answer Link

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