Question:medium
A body weighing 125 kg just slides down a rough inclined plane that rises 1 m in every 2 m. What is the coefficient of friction?
A body weighing 125 kg just slides down a rough inclined plane that rises 1 m in every 2 m. What is the coefficient of friction?
Show Hint
For limiting equilibrium on incline, always use \( \mu = \tan\theta \).
Updated On: May 5, 2026
- \( \frac{\pi}{8} \)
- \( \frac{\pi}{5} \)
- \( \frac{\pi}{3} \)
- \( \frac{\pi}{6} \)
Show Solution
The Correct Option is D
Solution and Explanation
Was this answer helpful?
0
Top Questions on Friction
- A 10 kg box is pulled with a horizontal force of 50 N on a surface offering a frictional force of 20 N. What is the net acceleration of the box? (Take \( g = 10 \, \text{m/s}^2 \))
- MHT CET - 2025
- Physics
- Friction
- A block of mass \( 5 \, \text{kg} \) is placed on a horizontal surface. The coefficient of friction between the block and the surface is \( 0.4 \). What is the force of friction acting on the block?
- MHT CET - 2025
- Physics
- Friction
- A horizontal force 10 N is applied to a block 4 as shown in figure. The mass of blocks A and B are 2 kg and 3 kg, respectively. The blocks slide over a frictionless surface. The force exerted by block A on block B is:
- NEET (UG) - 2024
- Physics
- Friction
- There are two inclined surfaces of equal length inclined at an angle of \(45^\circ\) with the horizontal. One of them is rough and the other is perfectly smooth. A given body takes 2 times as much time to slide down on the rough surface than on the smooth surface. The coefficient of kinetic friction (\(\mu_k\)) between the object and the rough surface is close to :
- NEET (UG) - 2025
- Physics
- Friction
- Want to practice more? Try solving extra ecology questions todayView All Questions