Question

Scenario A: A ramp is used to lift a refrigerator a height of 12 m with a force of 110 N. The ramp is at an angle of 50° to the ground. Scenario B: A ramp is used to lift a refrigerator a height of 13 m with a force of 120 N. The ramp is at an angle of 22° to the ground. Scenario C: A ramp is used to lift a refrigerator a height of 14 m with a force of 93 N. The ramp is at an angle of 34° to the ground. Which scenario requires the most work?

Answer 1

Scenario A: A ramp is used to lift a refrigerator a height of 12 m with a force of 110 N. The ramp is at an angle of 50° to the ground.

Answer 2

It will be scenario A.