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Shown in the figure below...

Shown in the figure below is a block and track system. All locations indicated by solid black lines are frictionless. The region indicated by the tan hash is a patch of friction with coefficient μk = 0.380. A small block of mass m = 0.66 kg is initially compressed against a spring. The spring constant is k = 35.5 N/m and the initial compression is x1 = 0.3 meters. After the mass leaves the spring it glides down the hill of height y1 = 0.25 meters and eventually slides to a stop after entering the frictional patch.Energy-Spring-Downhill-Stop

Calculate all the following:

The velocity of the mass after it leaves the spring but before it encounters the hill, v2 =

m/s

The velocity of the mass at the bottom of the hill, v3 =

m/s

The distance the mass slides onto the frictional area, d =

meters

Calculate all the following:

The velocity of the mass after it leaves the spring but before it encounters the hill, v2 =

m/s

The velocity of the mass at the bottom of the hill, v3 =

m/s

The distance the mass slides onto the frictional area, d =

meters

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