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2 years ago

How does sea navigation work?

Engineering

1 answer:

ahrayia [7]2 years ago

3 0

Answer:

a clock

Explanation:

you use a clock in water

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What is the output of a system with the transfer function s/(s + 3)^2 and subject to a unit step input at time t = 0?

Dominik [7]

Answer:

Explanation:

output =transfer function H(s) ×input U(s)

here H(s)= $\frac{s}{(s+3)^2}$

U(s)= $\frac{1}{s}$ for unit step function

output =H(s)×U(s)

= $\frac{s}{(s+3)^2}$ × $\frac{1}{s}$

= $\frac{1}{(s+3)^2}$

taking inverse laplace of output

output=t× $e^{-3t}$

at t=0 putting the value of t=0 in output

output =0

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3 years ago

Which of the following has led to a safer and more prosperous global community within the last century? the Bronze Age composite

sattari [20]

Answer:

The bronze age

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3 years ago

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NO LINK plsssss just answer

solmaris [256]

Answer:

Explanation:

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2 years ago

Assignment

denis-greek [22]

Answer:

pls I am sorry dis is not a reasonable question

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2 years ago

Can i make an engine with magnets?

Phantasy [73]

Answer:

No, because Scientists and inventors alike have attempted to use permanent magnets alone to drive a motor. A permanent magnet motor would not produce energy and would not be a perpetual motion machine.

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3 years ago