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tealbear403Lv1
6 Oct 2020
A uniform ladder of mass (m=50kg) is leaning against a smooth wall. If the floor is rough with 
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 of mass (m=50kg) is leaning against a smooth wall. If the floor is rough with 
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?
VikasLv10
5 Mar 2021
