Need help completely understanding question ### Problem 4A 60.0-kg skier with an initial speed of 12.0 m/s coasts up a 2.50-m-high rise as shown below. Find her final speed as she arrives at the top, given that the coefficient of friction between her skis and the snow is 0.0800. (Hint: Find the length of the incline assuming a straight-line path, as shown).#### Diagram Description- **Skier Illustration**: A skier is shown at the base of an incline. - **Initial Speed (\(v_i\))**: Arrow indicating initial speed of 12.0 m/s.- **Incline Angle**: 35° angle marked at the start of the incline.- **Height (\(h\))**: Vertical height of the incline is marked as 2.5 meters.- **Final Speed (\(v_f\))**: Arrow indicating the final speed at the top of the incline, marked with a question mark.### Instructions1. **Show all steps**: - Present the basic equations used for the calculations. - Insert the given data. - Solve for the requested unknown quantities.### Solution StepsTo solve this problem, apply the principles of energy conservation and account for friction:1. **Energy Conservation**: Consider the conversion of kinetic energy to potential energy along with the work done against friction. 2. **Basic Equations**: - **Kinetic Energy (KE)**: \( KE = \frac{1}{2} m v^2 \) - **Potential Energy (PE)**: \( PE = mgh \) - **Work done against friction (W_f)**: \( W_f = \text{friction force} \times \text{distance} \)3. **Friction Force Calculation**: Use the coefficient of friction to calculate the frictional force.4. **Solve for Final Speed (\(v_f\))**: - Use the energy relations to find \(v_f\) considering all forces and motions involved.This approach involves substituting the given values and solving the equations step-by-step to find the final speed at the top of the incline.

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4. A 60.0-kg skier with an initial speed of 12.0 m/s coasts up a 2.50-m-high rise as shown Below. Find her final speed as she arrives at the top, given that the coefficient of friction between her skis and the snow is 0.0800. (Hint: Find the length of the incline assuming a straight-line path,as shown) V = ? KE; 2.5 m 35° Show all steps: First, how basic equations used, then insert data, then show solution for requested unknown quantities.

4. A 60.0-kg skier with an initial speed of 12.0 m/s coasts up a 2.50-m-high rise as shown Below. Find her final speed as she arrives at the top, given that the coefficient of friction between her skis and the snow is 0.0800. (Hint: Find the length of the incline assuming a straight-line path,as shown) V = ? KE; 2.5 m 35° Show all steps: First, how basic equations used, then insert data, then show solution for requested unknown quantities.