how much force is required to give a 45,000-kg ship an acceleration of 15 m/sec2?

give your answer in newtons

The answer to your question is    F = 675000 N

Explanation:

Data

mass = 45000 kg

acceleration = 15 m/s²

force = ? N

To solve this problem use Newton's second law that states that the acceleration of a body is directly proportional to the force applied to it and indirectly proportional to its mass.

Formula

               a = F/m

-Solve for F

               F = ma

-Substitution

               F = (45000)(15)

-Result

                F = 675000 N

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be