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6 Oct 2020
A uniform ladder (m = 50 kg) is leaning against a smooth wall. If the floor is rough with μ = 0.5:
a) What is the critical angle the ladder makes with the floor when it is about to slip?
b) What is the friction force between the ladder and the ground?
A uniform ladder (m = 50 kg) is leaning against a smooth wall. If the floor is rough with μ = 0.5:
a) What is the critical angle the ladder makes with the floor when it is about to slip?
b) What is the friction force between the ladder and the ground?
Coleen AmadoLv10
7 Jan 2021
