"Q85.A pilot of mass 50 kg in a jet aircraft is
executing loop-the-loop with constant
speed of 250 m/s. If the radius of circle is
5 km, compute the force exerted by seat on
the pilot
at the top of loop.
i. at the bottom of loop.
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JEE ( MAIN | ADVANCED ) | NEET - UG | BOARD EXAMINATION
PRE-FOUNDATION ( 9 & 10 ) | CBSE & ICSE
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Here in his question, it's all about the centrifugal force, when the plane is at lowermost point , weight and centrifugal force are in same direction, whereas at highest point centrifugal force and weight are opposite in direction. Since centrifugal force always points radially outward.