Compare which of the two situations wil| result in lesser work done. Situation 1: Carrying a 50kg bag of rice upstairs to the fifth floor of a building if the stairs are inclined to 45° and each floor has a height of 3.5m. Situation 2: Uplifting the 50kg bag of rice to the fifth floor with the use of the elevator.
Compare which of the two situations wil| result in lesser work done. Situation 1: Carrying a 50kg bag of rice upstairs to the fifth floor of a building if the stairs are inclined to 45° and each floor has a height of 3.5m. Situation 2: Uplifting the 50kg bag of rice to the fifth floor with the use of the elevator.
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Transcribed Image Text:Compare which of the two situations will
result in lesser work done. Situation 1: Carrying
a 50kg bag of rice upstairs
to the fifth floor of a building if the stairs are
inclined to 45° and each
floor has a height of 3.5m. Situation 2: Uplifting
the 50kg bag of rice to the
fifth floor with the use of the elevator.
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