An object is allowed to slide down a frictionless ramp as shown above. If h = 4.5 m and the object's initial speed at point X is 0.79 m/s, what is the object's speed in m/s at point Y?
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An object is allowed to slide down a frictionless ramp as shown above. If and the object's initial speed at point is , what is the object's speed in at point ?