Module – 5

Laplace transformation

Question and answer

1. Find the Laplace transform of defined as

Solution:

2.     From the first principle, find the Laplace transform of (1 + cos 2 t)

Solution:   Laplace transform of (1 + cos 2 t)

3.    Find the inverse Laplace Transform of

Solution:
 

4.    Find the inverse Laplace Transform of function by Division by s

Solution:

5.    Evaluate 

Solution:   

6.    Evaluate 

Solution:  

7.    Evaluate 

Solution:  

8.    Find the inverse Laplace Transform of function by MULTIPLICATION by s

Solution:

9.     Find the inverse Laplace Transform of

Solution:
 

10. Find the Laplace transform of

Solution:

Module – 5

Laplace transformation

Question and answer

1. Find the Laplace transform of defined as

Solution:

2.     From the first principle, find the Laplace transform of (1 + cos 2 t)

Solution:   Laplace transform of (1 + cos 2 t)

3.    Find the inverse Laplace Transform of

Solution:
 

4.    Find the inverse Laplace Transform of function by Division by s

Solution:

5.    Evaluate 

Solution:   

6.    Evaluate 

Solution:  

7.    Evaluate 

Solution:  

8.    Find the inverse Laplace Transform of function by MULTIPLICATION by s

Solution:

9.     Find the inverse Laplace Transform of

Solution:
 

10. Find the Laplace transform of

Solution: