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A mild mannered engineering educator is doing loops in a Flight Design CTLS. the

ID: 1856659 • Letter: A

Question

A mild mannered engineering educator is doing loops in a Flight Design CTLS. the engineering educator weighs 220 pounds standing on the ground. the aircraft velocity is 130 mph at Point A, the bottom of the loop, and drops to 50 mph at Point B, the top of the loop the loop is perfectly circular with a diameter of 400 feet. What is the normal force exerted by the aircraft seat on the pilot at the bottom of the loop? What is the normal force exerted by the aircraft seat on the pilot at point C If the velocity is 90 mph? Normal force, in this case, is oriented towards the center of curvature.

Explanation / Answer

and c is wrong because at c there is no mg it's only centrpidel force since its perfectly vertical


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