9. Work & Energy
Work On Inclined Planes
9. Work & Energy Work On Inclined Planes
1PRACTICE PROBLEM
A storekeeper pushes a 15.0 kg trolley initially at rest up a 3.00 m long ramp inclined at an angle of 25.0°. If the storekeeper applies a force of 120 N horizontally, determine the speed of the trolley as it exits the ramp.
A storekeeper pushes a 15.0 kg trolley initially at rest up a 3.00 m long ramp inclined at an angle of 25.0°. If the storekeeper applies a force of 120 N horizontally, determine the speed of the trolley as it exits the ramp.