As a 16,400 kg jet plane lands on an aircraft carrier, its tail hook snags a...

Question

Question

science physics

Answer 1

Answer #1

Using energy conservation:

dKE = dPE

final speed of plane is zero, intial stretch in spring is zero, So

KEf = 0, PEi = 0

0.5*m*V^2 - 0 = 0.5*k*x^2 - 0

V = x*sqrt(k/m)

V = 36*sqrt (71500/16400)

V = 75.17 m/sec

Answer 2

Answer #2

need to find final velocity

source: knowledge

answered by: anonymous

Answer 3

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