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Two objects (m1 = 4.95 kg and m2 = 2.60 kg) are connected by a light string passing over a light, frictionless pulley suspended over a table. The 4.95-kg object is released from rest at a point h = 4.00 m above the table, while the 2.60-kg object is resting on the table.
(a) Determine the speed of each object when the two pass each other.
(b) Determine the speed of each object at the moment the 4.95-kg object hits the table.
(c) How much higher does the 2.60-kg object travel after the 4.95-kg object hits the table?
once upon a time, a stunt man would jump across the grand canyon a motorcycle. What minimum initial speed would be required to make across the canyon
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