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Alexanddros81
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Homework Statement
The 13-kN rocket sled is propelled along a straight test track. The rocket engine fires for 4 seconds,
producing a propulsive force of F=5.3kN, and then shuts down. Assuming that the sled starts from rest and that the coefficient of kinetic friction is 0.05, determine the maximum speed reached by the sled.
Homework Equations
The Attempt at a Solution
Here is my solution:
Is this correct? (I get the same answer at the back of the book)