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Alina [70]
3 years ago
5

A jet plane lands with a velocity of +107 m/s and can accelerate at a maximum rate of -5.18 m/s2 as it comes to rest. From the i

nstant it touches the runway, what is the minimum time needed before it can come to rest?
Physics
1 answer:
Marrrta [24]3 years ago
3 0

Answer:

20.7 s

Explanation:

The equation to calculate the velocity for a uniform acceleration a, time t and initial velocity v₀:

v = a*t + v₀

Solve for t:

t = (v - v₀)/a

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