Physics, 04.04.2020 12:59, auraziabagley

A helicopter lifts a 81 kg astronaut 19 m vertically from the ocean by means of a cable. The acceleration of the astronaut is g/15. How much work is done on the astronaut by (a) the force from the helicopter and (b) the gravitational force on her

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A helicopter lifts a 81 kg astronaut 19 m vertically from the ocean by means of a cable. The acceler...