A bird perched on a swing has a mass of 62.8 g. The base of the swing has a mass of 118.0 g . Assume that the swing and the bird are originally at rest and that the bird then takes off in a horizontal direction at 2.18 m/s. If the base can swing freely (i. e., without friction) around the pivot, how high (in cm) will the base of the swing rise above its original level?

Which is gerrymandering a problem for the house of representatives but not the senate? a.) members of the house are greatly influenced by their political parties. b.) senators serve longer terms than members of the house. c.) members of the house are more influenced by changes in public opinion. d.) senators are elected in statewide elections rather than in specific districts.