9. Work & Energy
Net Work & Work-Energy Theorem
9. Work & Energy Net Work & Work-Energy Theorem
24PRACTICE PROBLEM
A car with a mass of 1200 kg is travelling at a speed of 25 m/s on an inclined road. It stops at the ground level due to friction after travelling a distance of 150 m. Determine the thermal energy generated by friction during its deceleration. Consider the angle of inclination of the road with the vertical is 70°.
A car with a mass of 1200 kg is travelling at a speed of 25 m/s on an inclined road. It stops at the ground level due to friction after travelling a distance of 150 m. Determine the thermal energy generated by friction during its deceleration. Consider the angle of inclination of the road with the vertical is 70°.