Heedless of danger, a child leaps onto a pile of oldmattresses to use them as a
Chapter 8, Problem 50(choose chapter or problem)
Heedless of danger, a child leaps onto a pile of oldmattresses to use them as a trampoline. His motionbetween two particular points is described by theenergy conservation equation12146.0 kg2 12.40 m/s 22 1 146.0 kg2 19.80 m/s2 2 12.80 m 1 x2 51211.94 3104 N/m2x2(a) Solve the equation for x. (b) Compose the statementof a problem, including data, for which thisequation gives the solution. (c) Add the two values ofx obtained in part (a) and divide by 2. (d) What is thesignificance of the resulting value in part (c)?
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