- Study guides, Class notes & Summaries

SITUATION: Spring horizontal on table Energy conservation - Answers-NO HEIGHT, NO ROTATION h = 0 object is not rotating, wf and wo = 0 initial speed vo=0 SITUATION: Ball fall on spring - Answers-½kxo² = ½kxf² or ½ky² = mgh SITUATION: If Young's modulus is greater - Answers-it means the material is tougher, compresses less than other material SITUATION: Stress and surface area - Answers-Smaller surface area experiences more stress Speed and Amplitude - Answers-more speed = more ampl...