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topjm [15]
3 years ago
6

An inflatable structure has the shape of a half-circular cylinder with hemispherical ends. The structure has a radius of 40 ft w

hen inflated to a pressure of 0.60 psi. A longitudinal seam runs the entire length of the structure. The seam fails in tension when the load is 600 pounds per inch of seam. What is the factor of safety with respect to longitudinal seam failure?

Engineering
1 answer:
NARA [144]3 years ago
4 0

Find the given attachment

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Explanation:

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Explanation:

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1. Calculate the battery life in years when a pacemaker has the following characteristics: Battery Ampere-hours = 1.5 Pulse volt
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Answer:

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Explanation:

given data

Battery Ampere-hours = 1.5

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Current drain on the battery = 1.25 µA

to find out

battery life in years

solution

we get first here duty cycle that is express as

duty cycle = \frac{width}{period}      ...............1

duty cycle = 1.5 × 10^{-3}

and applied voltage will be

applied voltage = duty energy × voltage    ...........2

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so current will be

current = \frac{applied\ voltage}{resistance}   ................3

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current = 20 µA

so net current will be

net current = 20 - 1.25

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so battery life will be

battery life = \frac{1.5}{18.75*10^{-6}}

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battery life in year = \frac{80000}{8760}

battery life in year = 9.13 years

battery life in year = 9 years and 48 days

4 0
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Explanation:

See attached pictures for detailed explanation.

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