Final answer:
To solve the given initial-value problem and find the initial velocity of a body, we can use kinematic equations by following the steps provided.
Step-by-step explanation:
The given question asks to find the solution of the initial-value problem. To solve the problem, we need to find the initial velocity of a body. We can do this by using kinematic equations.
- Identify the knowns in the problem.
- Choose a suitable kinematic equation and substitute the known values.
- Solve the equation for the unknown quantity, which is the initial velocity.
By following these steps, we can find the solution to the given initial-value problem.