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The slidey skull. The slidey skull consists of a 4.8 kilogram skull attached to a 75 N/m spring that slides back and forth on 34o incline.
a) If the man starts the slidey skull by pulling it down to ground level (in the process stretching the spring by .65 meter) and releasing it from rest, obtain how far up the incline will the skull slide?
An object is launched from the origin by a velocity of 10 m/sat an angle of 30 degrees above the horizontal. What is the velocity of the object two seconds later?
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Provide rationale.
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