Problem 1: The device pictured in the figure entertains infants while keeping them from wandering. The child bounces in a harness, with a spring constant k, and is suspended off of the ground. Part (a) If the spring stretches.x1 = 0.225 m from equilibrium while supporting an 8.2-kg child, what is its spring constant, in newtons per meter? Numeric : A numeric value is expected and not an expression. 357.2 k = Part (b) What is the time, in seconds, for one complete bounce of this child about the point x ? Numeric : Anumeric value is expected and not an expression. T = .9515 Part (c) What is the child's maximum velocity, in meters per second, if the amplitude of her bounce, relative tox1, is 0.215 m? Numeric : Anumeric value is expected and not an expression.

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