Part B A clever engineer designs a "sprong" that obeys the force law F, = -q(x – x.)3, where a, is the Find an expression for the potential energy of a stretched or compressed sprong. equilibrium position of the end of the sprong and g is the sprong constant. For simplicity, we'll let x, = 0 m. Then F, = -q³. Express your answer in terms of the variables q and c. U (2) = Submit Previous Answers v Correct Part C A sprong-loaded toy gun shoots a 24 g plastic ball. What is the launch speed if the sprong constant is 4.4x10 N/m° and the spron is compressed 11 cm ? Assume the barrel is frictionless. Express your answer to two significant figures and include the appropriate units. HÀ ? v = 11 S Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining

Part B A clever engineer designs a "sprong" that obeys the force law F, = -q(x – x.)3, where a, is the Find an expression for the potential energy of a stretched or compressed sprong. equilibrium position of the end of the sprong and g is the sprong constant. For simplicity, we'll let x, = 0 m. Then F, = -q³. Express your answer in terms of the variables q and c. U (2) = Submit Previous Answers v Correct Part C A sprong-loaded toy gun shoots a 24 g plastic ball. What is the launch speed if the sprong constant is 4.4x10 N/m° and the spron is compressed 11 cm ? Assume the barrel is frictionless. Express your answer to two significant figures and include the appropriate units. HÀ ? v = 11 S Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining

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Description: Part BA clever engineer designs a "sprong" that obeys theforce law F = -q(x – xe), where xe is theFind an expression for the potential energy of a stretched or compressed sprong.equilibrium position of the end of the sprong and q isthe sprong consta

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 4P: a shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 below the...

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