Question

A uniform pole is propped between the floor and the ceiling of a
room. The height of the room is 7.51 ft, and the coefficient of
static friction between the pole and the ceiling is 0.667. The
coefficient of static friction between the pole and the floor is
greater than that between the pole and the ceiling.

What is the length of the longest pole that can be propped between
the floor and the ceiling (in feet)?

Answer #1

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