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Unformatted text preview: PHYS 2101 I. Working COE problems II. Potential Energy Plots A. Turning Points B. Equilibrium Points Spring 2011 PHYS 2101 CT1: You are standing on a platform that stands 5 meters above the ground. You throw a 0.4kg ball off the platform with an initial speed of 25 m/s. In which direction should you throw the ball so that it has the largest speed when it hits the ground? 1. 4. 2. 5. 3. 6. Spring 2011 PHYS 2101 EX1: You throw the 0.4kg ball horizontally off the 5m platform at 25 m/s. What speed is the ball traveling when it hits the ground? Spring 2011 PHYS 2101 EX2: A block of mass m = 0.50 kg slides across a horizontal frictionless table with a speed of v = 2.0 m/s. It runs into a spring with a spring constant k = 750 N/m. What is the maximum distance the spring is compressed? Spring 2011 A block of mass m = 0.50 kg drops onto a platform supported by a spring with a spring constant k = 750 N/m. The mass is traveling at 2.0 m/s when it hits the platform. What is the maximum distance the spring is compressed?...
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This note was uploaded on 06/20/2011 for the course PHYS 2101 taught by Professor Grouptest during the Spring '07 term at LSU.
 Spring '07
 GROUPTEST
 Physics, Energy, Potential Energy, Work

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