Question

A pilot of mass 75 kg in a jet aircraft while Executing a loop with a constant speed of
360km/h. If the radius of a circle 200 compute the force
exerted by sead on the pilot at the bottom loop.
1) 4485 N
2) 3750 N
3) 735 N
4)3015 N​

Answer 1

Explanation:

Let N1 be the normal force on the top and N2 be at the bottom.

N1 + mg = (mv²)/r

N2 - mg = (mv²)/r

Mv²/r = 50 × 62500 ÷ 5000 = 625 N

mg= 50 × 9.8 = 490 N

N1 = 625 - 490 = 135N

N2 = 625 + 490 = 1115N

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Answer 2

This is the correct answer of the question you have given