College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Exercise 7.33 Enhanced - with Feedback A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described by the potential-energy function U(x, y) = (5.85 J/m²)x² – (3.40 J/m³)y³. Part A What is the magnitude of the acceleration of the block when it is at the point x = 0.22 m, y = 0.52 m? Express your answer with the appropriate units. a = Submit Part B Submit µÅ Value Provide Feedback Request Answer What is the direction of the acceleration of the block when it is at the point x = 0.22 m, y = 0.52 m? Express your answer in degrees. —— ΑΣΦ Units Request Answer ? ? O counterclockwise from the +x-axis 9 of 10 Review | Constants Next >
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Transcribed Image Text:Exercise 7.33 Enhanced - with Feedback A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described by the potential-energy function U(x, y) = (5.85 J/m²)x² – (3.40 J/m³)y³. Part A What is the magnitude of the acceleration of the block when it is at the point x = 0.22 m, y = 0.52 m? Express your answer with the appropriate units. a = Submit Part B Submit µÅ Value Provide Feedback Request Answer What is the direction of the acceleration of the block when it is at the point x = 0.22 m, y = 0.52 m? Express your answer in degrees. —— ΑΣΦ Units Request Answer ? ? O counterclockwise from the +x-axis 9 of 10 Review | Constants Next >
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Step 2: A) Find the magnitude of acceleration of the block:
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Step 3: B) Find the direction of acceleration:
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