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A cart starts from rest at the top of the tilted track. Assume the track is frictionless. The cart passes photogate A moving at speed 5.41 cm/s, and passes photogate B moving at speed 7.05 cm/s. The distance between point A and point B is 76.9 cm.
a) Find the magnitude of the acceleration of the cart. cm/s2
b) Find the distance from the top of the track to point A. cm
c) Find the time it took for the cart to move from point A to point B. s
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