0.0605J is your answer. Use the formula KE=1/2mv^2
Answer:
Who are the people for you then I can help you format the essay
Explanation:
im a bit confused on what the question is:(
if its just asking for the total number of km traveled it would be 21 km
The work done on the ship is 
Explanation:
The work done by a force on an object is given by:
where
F is the magnitude of the force
d is the displacement
is the angle between the direction of the force and of the displacement
In this problem, we have:
(force acting on the ship)
d = 3.00 km = 3000 m (displacement of the ship)
(because the force is horizontal, and the displacement is horizontal as well)
Therefore, the work done on the ship is

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Answer:
it would be 3
Explanation:
because you have to divide the length by the height of the incline.