Question

A 2-kg block slides down a ramp which is at an incline of $25^\circ$. If the frictional force is 4.86 N, what is the coefficient of friction? At what incline will the box slide at a constant velocity? Assume $g = 10 \textrm{ m/}^2$.

Final Answer

- $0.27$
- $15^\circ$

Solution Video