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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


Question ID - 100207 | SaraNextGen Answer

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

1 Answer - 5876 Votes

3537

Answer Key : (d) -

(d)

 or

Taking moment about  we get



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