#7answer parts a-c

(4%) Problem 7: 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. Patel, Simran - simran.patel@doane.edu theexpertta.com @theexpertta.com - tracking id: 9N69-D3-16-42-9192-40021. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. A 33% Part (a) If the spring stretches x1 = 0.23 m from equilibrium while supporting an 8.35-kg child, what is its spring constant, in newtons per meter? K= 1 Grade Summary Deductions 0% Potential 100% sin() cos() tan 8 9 HOME Submissions cotan( asin( acos() 4 5 6 Attempts remaining: 999 (0% per attempt) atan() acotan() sinh() 2 3 detailed view cosh() tanh() cotanh() + O END Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 4 33% Part (b) What is the time, in seconds, for one complete bounce of this child about the point x]? . A 33% Part (c) What is the child's maximum velocity, in meters per second, if the amplitude of her bounce, relative to x1, is 0.215 m