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Solve the all parts of following question given below:

Question: A 4.60kg package slides 1.59m down a long ramp that is inclined at 12.2 m below the horizontal. The coefficient of kinetic friction between the package and the ramp is µk = 0.316.

Part A: Calculate the work done on the package by friction?

Part B: Calculate the work done on the package by gravity?

Part C: Calculate the work done on the package by the normal force?

Part D: Calculate the total work done on the package?

Part E: If the package has a speed of 2.22m/s at the top of the ramp, what is its speed after sliding the distance 1.59m down the ramp?

I need help to find the work done on the package by the normal force.

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Category:- Physics
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