The time taken by a body to slide down a rough 45º incline plane is twice that required…
Physics · JEE Advanced · NTA Exams — Laws of Motion
The time taken by a body to slide down a rough 45º incline plane is twice that required to slide down a smooth 45º incline plane. The coefficient of kinetic friction between the object and rough plane is given by
- 1/3
- 3/4
- \(\sqrt{\frac{3}{4}}\)
- \(\sqrt{\frac{4}{3}}\)
Answer
(B) 3/4
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