Find the Laplace transform of the function f(t) = cos2t. – McqOptions

MCQOPTIONS

1.	Find the Laplace transform of the function f(t) = cos2t.
A.	(2s<sup>2</sup>+4)/2s(s<sup>2</sup>-4)
B.	(2s<sup>2</sup>-4)/2s(s<sup>2</sup>-4)
C.	(2s<sup>2</sup>-4)/2s(s<sup>2</sup>+4)
D.	(2s<sup>2</sup>+4)/2s(s<sup>2</sup>+4)
Answer» E.

Discussion

No Comment Found

Related MCQs

Find the Laplace transform of ramp function r (t) = t.a) 1/sb) 1/s2c) 1/s3d) 1/s4 9.Find the Laplace transform of the function f (t) = tsin2t.a) 4s/(s2+4)2b) -4s/(s2+4)2c) -4s/(s2-4)2d) 4s/(s2-4)2View Answer 10.If u (t) = 1 for t >= 0 and u (t) = 0 for t < 0, determine the Laplace transform of [u (t) – u (t – a)].
Find the Laplace transform of (t + 2)2 et.
Find the Laplace transform of eatsinbt.a) b/((s-a)2+b2)b) b/((s+a)2+b2)c) b/((s+a)2-b2)d) b/((s-
Find the Laplace transform of the function f (t) = 3t4 – 2t3 + 4e-3t – 2sin5t + 3cos2t.
Find the Laplace transform of the function f (t) = 4t3 + t2 – 6t + 7.
The Laplace transform of f1 (t) + f2 (t) is?
FIND_THE_LAPLACE_TRANSFORM_OF_THE_FUNCTION_F_(T)_=_TSIN2T.?$
If_u_(t)_=_1_for_t_>=_0_and_u_(t)_=_0_for_t_
Find the Laplace transform of ramp function r (t) = t?
Find the Laplace transform of (t + 2)2 et.