Physics, 15.11.2019 17:31 bcarri4073
On a school playground, a child of mass m sits in a swing and is swinging back and forth. the seat of the swing is supported by two chains, each of length r. when the child is at the lowest point in the swinging motion, the tension in each chain is t. (use any variable or symbol stated above along with the following as necessary: g.)a)what is the child's speed at the lowest point? v=b)what is the force exerted by the seat on the child at the lowest point? (enter the magnitude. neglect the mass of the seat.)n=
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On a school playground, a child of mass m sits in a swing and is swinging back and forth. the seat o...
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