Question

Estimate the magnitude of the force, in lbf, exerted on a
12-lb goose in a collision of duration 10−3 s with an airplane
taking off at 150 miles/h.

Answer 1

Answer:

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Explanation:

Answer 2

The magnitude of the force exerted is:

Explanation:

$mass of the goose(m) = 12lb\\\\velocity/speed= 150 mile/h =5280*150/3600=220ft/s\\\\Collision Time= 10-3s$

We will use the second law of motion.

$Force = mass * acceleration\\\\acceleration = velocity/time\\\\force = mass * velocity/time$

f= 12×220/10⁻³=2640000 lb ft/s²

f = 2640000×1/32.174=82053.83 lbf

Therefore, the resultant force will be 82053.83 lbf.