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Physics, 04.03.2020 23:32 nida7864

A helicopter lifts a 71 kg astronaut 14 m vertically from the ocean by means of a cable. The acceleration of the astronaut is g/14. 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 71 kg astronaut 14 m vertically from the ocean by means of a cable. The acceler...
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