Robin is making a mobile to hang over her baby sister’s crib. She purchased four stuffed a...
Robin is making a mobile to hang over her baby sister’s crib. She purchased four stuffed animals: a teddy bear (16.0 g), a lamb (18.0 g), a little pony (22.0 g) and a bird (15.0 g). She also purchased three small wooden dowels, each 15.0 cm long and of mass 5.00 g, and thread of negligible mass. She wants to hang the bear and the pony from the ends of one dowel and the lamb and the bird from the ends of the second dowel. Then, she wants to suspend the two dowels from the ends of the third dowel and hang the whole assembly from the ceiling. Explain where the thread should be attached on each dowel so that the entire assembly will hang level.
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