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JEE Main Physics question

PhysicsGravitationJEE Main

An astronaut whose height is 1.50 m floats "feet down" in an orbiting space shuttle at distance m from the centre of the Earth. The difference between the gravitational acceleration at her feet and at her head is found to be m/s. What is the value of ? (Given: kg)

Answer: -4.05

Solution

. With m (the astronaut's height),

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Question ID VK-154823