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QUESTION
An emergency worker pushes with an applied force of 100 N at an angle of depression of 25.3 to move a hospital bed horizontally 2.
- An emergency worker pushes with an applied force of 100 N at an angle of depression of 25.3° to move a hospital bed horizontally 2.44 m. Ignoring friction, at what angle of elevation could this worker pull the bed with the same force over the same distance and do 20% less work? (2 marks)
