Question

Determine Laplace transform of f(t)=10sin(2t-30 degrees) ?

Answer 1

I am unsure about the degree shift, but I know that
\[L(\sin(2t))=2/(s^2+4)\]
And so
\[L(10\sin(2t))=20/(s^2+4)\]
I hope this helped

Answer 2

you could do the following first:
sin(2t-30)=sin2t cos30 + cos2t sin30=...
after that - Laplace transform...

Answer 3

check this one - big help!!

Answer 4

Thank you for -pdf.