γ(t)=t^2e^it, 0 ≤t ≤3π. Find the value of γ(π/2).

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A: Given  cosh x  =53 , x>0

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A: Topic- Differential Equation

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Q: Suppose that 3 of work is needed to stretch a spring from its natural length of 30 cm to a length of…

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A: Answer of the provided qn in written has been provided below -

Q: Suppose that 3 ] of work is needed to stretch a spring from its natural length of 30 cm to a length…

A: Given problem:- Suppose that 3 of work is needed to stretch a spring from its natural length of 30…

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A: Please refer to the image below

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.