A ladder of length and mass is placed against a smooth vertical wall, but the dround is not smooth. Coefficient of friction between the ground and the ladder is . The angle at which the ladder will stay in equilibrium is |
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a) |
b) |
c) |
d) |
None of these |
A ladder of length and mass is placed against a smooth vertical wall, but the dround is not smooth. Coefficient of friction between the ground and the ladder is . The angle at which the ladder will stay in equilibrium is |
|||||||
a) |
b) |
c) |
d) |
None of these |