Find the tension in the rope
Question: A sphere of mass 35kg is attached to one end of a rope. It is found that the rope does an amount W = 550J in pulling the sphere upwards through a distance of 1.5m. Find the tension in the rope.
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A sphere of mass 35kg is attached to one end of a rope. It is found that the rope does an amount W = 550J in pulling the sphere upwards through a distance of 1.5m. Find the tension in the rope.
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Question: A cylindrical solenoid of radius 3.0 cm is wound with a turn density of 1300 turns/m. It carries a current of 2.0 A. How much energy is stored per meter length of the solenoid?
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